Superior Contact Stability Closed-down design of each contact cavity in the insulator support each contact, minimizes contact splaying.

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2 /345* I ear elease onnectors ircular tandard ircular igh nvironmental onnectors hese connectors are available for many applications, from commercial/industrial and mass transportation systems to the most s stringent high reliability military and space requirements. he /345* connector manufactured by I annon to I (avy) is a threaded coupling, removable rear release crimp contact type. ully intermateable with existing I and threaded I eries II (U) type connectors, they provide for minimum effort and high economy upgrades for existing applications. In addition, the offer simplified design for new and interphase equipment. / connectors converted under I (avy) utilize fluid resistant elastomers to provide maximum protection against degrading fuels, oils, coolants and cleansers. emperature withstanding capabilities range from - 55º to +200º depending upon the class. he use of electroless nickel and cadmium plating for hardware finishes gives the connectors maximum protection from the above factors. igh quality manufacturing processes and materials combine to insure the optimum performance and materials combine to insure the optimum range of environmental conditions. he / connector manufactured by I annon is available in five shell styles and 72 contact arrangements accommodating from 1 to 52 contact (sizes 0, 4, 8, 12, and 16). his connectors series is manufactured to accommodate the following backshells: 85049/43 (3415), 8504/31 or /60 (3416), 85049/52 (3417), 85049/51 ( 3418) and 85049/26 (3419). hell polarization is effected by a single keyway and key, standard polarization positions are available to prevent mismating. *or information regarding I eries II () connectors, please call I annon, eatures Universal Insertion/xtraction ool tyle single, expendable plastic tool is used for insertion and extraction of both pins and sockets. ool never touches engaging ends of contacts, cannot damage insert. imple, trong ontact esign One basic configuration eliminates undercuts, maximizes bend resistance for positive contact mating. Interfacial Pin Insert eal Universal interconnect permits design of raised moisture barriers around each pin which mate into lead-in chamfers of hard face socket insert for individual contact sealing. Interfacial seal is never touched by service tools. uperior ontact tability losed-down design of each contact cavity in the insulator support each contact, minimizes contact splaying. losed ntry ocket Insert ard dielectric socket face of mating connector has lead-in chamfers for positive alignment of pins and sockets. implified ssembly Operations One standard procedure for assembling connectors and contacts, standard crimp tools, all servicing of contacts accomplished from the rear of the connector. ow to Order W 18-9 P W * W 18-9 P W PIX - omplies with I I annon Prefix Y Wall ounting eceptacle able onnecting eceptacle able onnecting Plug able onnecting Plug with elf- ocking oupling ut Wall ounting eceptacle able onnecting eceptacle ox ounting eceptacle able onnecting Plug able onnecting Plug with elf- ocking oupling ut OO lass, - irewall lass - igh emperature, luid esistant lass W - eneral Purpose IZ ee Pages -108 and -110 PIX I Y OO IZ O O X I POIIO O O ee page -111 and -112 O X P - Pin - ocket * - ess Pin ontact * - ess ocket ontact *Used only when other than power contacts are to be installed (i. e.,hielded, thermocouple, ets.) -106 I POIIO W, X, Y, and Z (Omit for ormal ) O Use 0 when connectors are ordered less con tacts, sealing plug and insertion/extraction tool ( 0 is not stamped on connector). imensions shown in inches (mm)

3 /345* I ear elease onnectors Performance pecifications oisture, luid and lass emp. º uel esistant aterial inish W -55 to +175 Yes luminum per Olive drab over QQ--225 or cad plate -55 to +200 Yes QQ--591 lectroless nickel -55 to +175 Yes teel per Olive drab over QQ--637 card plate -55 to +200 Yes tainless Passivate teel teel O: esistant to hydraulic fluid per I or skydrol (), lubricating oils per I and I , cleaners eeee 694 or erosafe 2300, jet engine fuel per I rade P-5, thylene lycol, and ollanol 25. ontacts (rimp emovable ear elease) aterial - opper lloy inish - ize 16 - old over ickel ize 12, 8, 4 and 0 - silver plated Wire ange ccommodations ontact Wire ize ize inimum aximum , 18, (1.35).103 (2.62) , (2.16).158 (4.01) , (3.35).255 (6.48) 4-4 6, (6.02).370 (9.40) 0-0 2, (9.14).550 (13.97) 1 Wire eference - I-W16878, I-W-22759, il , I--915, I and I brushing required in crimp barrel to accommodate 10, 6 and 2 wire sizes - they are ordered separately, consult factory. ircular est ata igh Potential est oltage / connectors show no evidence of breakdown when the test voltage given below is applied between the two closes contacts and between, the shell and the contacts closest to the shell for a period of one minute. ervice est oltage uggested Operating oltage ating (ms) 60cps (ms) *s indicated in previous pecification and to be used by the designer only as a guide. lternate Positions est urrent est current ratings of contacts and allowable voltage drop under test conditions when assembled as in service are shown below. aximum total current to be carried per connector is the same as that allowable in wire bundles as specified in I-W urrent ating with ilver Plated Wire (I test method) ontact est urrent Potential rop ize (amps) (millivolts) ll views are looking into front of pin insert or rear of socket insert. ormal Position Position W Position X Position Y Position Z hell o. of ontact egrees ize ontacts rr. W X Y Z 8 1 # # # # # # # # # # # # # # # #16, 2 # #16, 1 # # # # # # #16, 2 # #16, 1 # # hell o. of ontact egrees ize ontacts rr. W X Y Z 20 1 # # # #16, 2 # # # #12, 2 # #16, 3 # # # # #16, 4 # #16, 2 # # #16, 3 # # # #16, 2 # #16, 1 # # # #12, 3 # #16, 2 # # hell o. of ontact egrees ize ontacts rr. W X Y Z 28 6 #16, 6 # # #16, 2 # # #16, 4 # # # # # #16, 2 # #16, 5 # #16, 3 # #12, 2 #4 18 #16, 5 # #16, 7# #16, 7 # # # #4, 2 # #12, 3 # #16, 1 # # #16, 6 # imensions shown in inches (mm) -107

4 /345* I ear elease onnectors Wall ounting eceptacle ircular able onnecting eceptacle 3451 (lass and W only) ax. ia /-.000 (+.38/-0.00) hell ontact ontact (.79) 1 1 lass lass ize #16,#12,#8,#4 #0 ±.015 (.38) (.00) ±.005 (.13) ax. ±.031 (7.87) ±.031 (7.87), W,, (44.45) (2.11).562 (14.27).594 (12.09).504 (12.20).875 (22.22).729 (18.52).115 (2.92).145 (3.68) (44.45) (2.11).562 (14.27).562 (14.27).629 (15.98) (25.40).854 (21.69).115 (2.92).145 (3.68) (44.45) (2.11).562 (14.27).719 (18.26).629 (15.98) (25.40).854 (21.69).115 (2.92).145 (3.68) (44.45) (2.11).562 (14.27).812 (20.62).754 (19.15) (27.79).974 (24.74).115 (2.92).145 (3.68) (53.34) (2.11).750 (19.05).812 (20.62).754 (19.15) (27.79).974 (24.74).115 (2.92).145 (3.68) (44.45) (2.11).562 (14.27).906 (23.01).879 (22.23) (30.18) (27.91).115 (2.92).145 (3.68) (53.34) (2.11).750 (19.05).906 (23.01).879 (22.23) (30.18) (27.91).115 (2.92).145 (3.68) (44.45) (2.11).562 (14.27).969 (24.61) (25.53) (32.54) (31.09).115 (2.92).145 (3.68) (53.34) (2.11).750 (19.05).969 (24.61) (25.53) (32.54) (31.09).115 (2.92).145 (3.68) (53.34) (3.18).750 (19.05) (26.97) (28.73) (34.92) (34.26).115 (2.92).172 (4.37) (53.34) (57.15).125 (3.18).750 (19.05) (29.36) (31.90) (38.10) (37.44).115 (2.92).172 (4.37) (53.34) (57.15).125 (3.18).750 (19.05) (31.75) (35.08) (41.28) (40.61).115 (2.92).172 (4.37) (53.34) (57.15).125 (3.18).812 (20.62) (34.92) (38.25) (44.45) (43.56).142 (3.61).172 (4.37) (53.34) (57.15).125 (3.18).812 (20.62) (39.67) (44.60) (50.80) (50.14).142 (3.61).172 (4.37) (53.34) (57.15).125 (3.18).875 (22.22) (44.45) (50.98) (57.18) (56.18).168 (4.27).204 (5.18) (53.34) (57.15).125 (3.18).875 (22.22) (49.23) (57.33) (63.50) (56.36).168 (4.27).204 (5.18) (53.34) (57.15).125 (3.18).875 (22.22) (55.56) (63.78) (69.85) (69.19).168 (4.27).204 (5.18) (53.34) (57.15).125 (3.18).875 (22.22) (60.32) (70.13) (76.20) (75.54).168 (4.27).204 (5.18) (53.34) (57.15).125 (3.18).875 (22.22) (66.68) (76.48) (82.55) (81.89).168 (4.27).204 (5.18) hell hread hread ize lass 2 lass 2 8 1/2-28U 1/2-20U 10 5/8-24U 5/8-24U 10 5/8-24U 5/8-24U 12 3/4-20U 3/4-20U 12 3/4-20U 3/4-20U 14 7/8-20U 7/8-20U 14 7/8-20U 7/8-20U U 1-20U U 1-20U hell hread hread ize lass 2 lass /8-18U 1-1/16-18U /4-18U 1-3/16-18U /8-18U 1-5/16-18U /2-18U 1-7/16-18U /4-18U 1-3/4-18U 32 2-U 2-U /4-16U 2-1/4-16U /2-16U 2-1/2-16U /4-16U 2-3/4-16U U 3-16U imensions shown in inches (mm) -108

5 /345* I ear elease onnectors ox ounting eceptacle 3452 ircular ia. ax /-.000 hell ia. ontact ontact (.79) (+.38/-0.00) hread ize ±.016 (0.41) ±.015 (0.38) #16 & #12 #8, #4, & # (.00) ±.005 (0.13) ±.031 (0.79) lass, W lass (12.70).083 (2.11).1662 (42.21) (14.27).594 (15.09).875 (22.22).115 (2.92) 1/2-28U (15.88).083 (2.11).1662 (42.21) (14.27).719 (18.26) (25.40).115 (2.92) 5/8-24U (15.88).083 (2.11).1662 (42.21) (14.27).719 (18.26) (25.40).115 (2.92) 5/8-24U (19.05).083 (2.11).1662 (42.21) (14.27).812 (20.62) (27.79).115 (2.92) 3/4-20U (19.05).083 (2.11).1662 (42.21) (19.05).812 (20.62) (27.79).115 (2.92) 3/4-20U (22.22).083 (2.11).1662 (42.21) (14.27).906 (23.01) (30.18).115 (2.92) 7/8-20U (22.22).083 (2.11).1662 (42.21) (19.05).906 (23.01) (30.18).115 (2.92) 7/8-20U (25.40).083 (2.11).1662 (42.21) (14.27).969 (24.61) (32.54).115 (2.92) 1-20U (25.40).083 (2.11).1662 (42.21) (49.20).750 (19.05).969 (24.61) (32.54).115 (2.92) 1-20U (26.67).125 (3.18).1662 (42.21) (49.20).750 (19.05) (26.97) (34.92).115 (2.92) 1-1/8-18U (30.15).125 (3.18).1662 (42.21) (49.20).750 (19.05) (29.36) (38.10).115 (2.92) 1-1/4-18U (33.32).125 (3.18).1662 (42.21) (49.20).750 (19.05) (31.75) (41.28).115 (2.92) 1-3/8-18U (36.50).125 (3.18).1662 (42.21) (49.20).812 (20.62) (34.92) (44.45).142 (3.61) 1-1/2-18U (45.44).125 (3.18).1662 (42.21) (49.20).812 (20.62) (39.67) (50.80).142 (3.61) 1-3/4-18U (50.80).125 (3.18).1662 (42.21) (49.20).875 (22.22) (44.45) (57.18).168 (4.27) 2-18U (57.15).125 (3.18).1662 (42.21) (49.20).875 (22.22) (49.23) (63.50).168 (4.27) 2-1/4-16U (63.50).125 (3.18).1662 (42.21) (49.20).875 (22.22) (55.58) (69.85).168 (4.27) 2-1/2-16U (69.85).125 (3.18).1662 (42.21) (49.20).875 (22.22) (60.32) (76.20).168 (4.27) 2-3/4-16U (53.34).125 (3.18).1662 (42.21) (49.20).875 (22.22) (66.68) (82.55).168 (4.27) 3-16U imensions shown in inches (mm) -109

6 /345* I ear elease onnectors able onnecting Plug X. ircular Q I. X. OUPI U ax. ontact hell #16, #12, ontact hread hread ize #8, #4 #0 Q ia. ax. lass 2 lass (44.45) (21.44) 1/2-28U 1/2-20U (44.45) (24.61) 5/8-24U 5/8-24U (44.45) (24.61) 5/8-24U 5/8-24U (44.45) (26.97) 3/4-20U 3/4-20U (53.34) (26.97) 3/4-20U 3/4-20U (44.45) (29.36) 7/8-20U 7/8-20U (53.34) (29.36) 7/8-20U 7/8-20U (44.45) (31.75) 1-20U 1-20U (53.34) (31.75) 1-20U 1-20U ax. ontact hell #16, #12, ontact hread hread ize #8, #4 #0 Q ia. ax. lass 2 lass (53.34) (34.14) 1-1/8-18U 1-1/16-18U (53.34) (57.15) (37.31) 1-1/4-18U 1-3/16-18U (53.34) (57.15) (40.49) 1-3/8-18U 1-5/16-18U (53.34) (57.15) (43.66) 1-1/2-18U 1-7/16-18U (53.34) (57.15) (50.01) 1-3/4-18U 1-3/4-18U (53.34) (57.15) (56.36) 2-18U 2-18U (53.34) (57.15) (62.71) 2-1/4-16U 2-1/4-16U (53.34) (57.15) (69.06) 2-1/2-16U 2-1/2-16U (53.34) (57.15) (75.41) 2-3/4-16U 2-3/4-16U (53.34) (57.15) (81.76) 3-16U 3-16U able onnecting Plug 3459 elf-ocking oupling ut 3459 Q I. X X. OO - O OO (3 P) (3) OI IIO OUPI U ax. ontact hell #16, #12, ontact hread hread ize #8, #4 #0 Q ia. ax. lass 2 lass (44.45) (24.46) 1/2-28U 1/2-20U (44.45) (27.64) 5/8-24U 5/8-24U (44.45) (27.64) 5/8-24U 5/8-24U (44.45) (30.8) 3/4-20U 3/4-20U (53.34) (30.8) 3/4-20U 3/4-20U (44.45) (34.49) 7/8-20U 7/8-20U (53.34) (34.49) 7/8-20U 7/8-20U (44.45) (37.16) 1-20U 1-20U ax. ontact hell #16, #12, ontact hread hread ize #8, #4 #0 Q ia. ax. lass 2 lass (53.34) (37.16) 1-20U 1-20U (53.34) (40.34) 1-1/8-18U 1-1/16-18U (53.34) (57.15) (43.51) 1-1/4-18U 1-3/16-18U (53.34) (57.15) (45.42) 1-3/8-18U 1-5/16-18U (53.34) (57.15) (49.86) 1-1/2-18U 1-7/16-18U (53.34) (57.15) (56.21) 1-3/4-18U 1-3/4-18U (53.34) (57.15) (62.56) 2-18U 2-18U (53.34) (57.15) (68.91) 2-1/4-16U 2-1/4-16U (53.34) (57.15) (75.26) 2-1/2-16U 2-1/2-16U -110 imensions shown in inches (mm)

7 /345* I ear elease onnectors ontact rrangements ace view, Pin insert o. of ontacts o. of ontacts # # # # # # # # # # #16 (,) 1 #8 () # # #12 (-) # #16 (,) 2 #12 (,) ircular ocket Only o. of ontacts # # # # #12 or new I equip. design, use # #16 or new I equip. design, use #16(,,-) 2 #12 (,) I o. of ontacts #16(-) 1 #12() #16 (,,, ) (all others) # # #12(,,) 2 #8(,) # #16 (-) (,,,) #16(-) 2 #12(,I) Pin Only P o. of ontacts #16(,-,,) 3 #12(,,I) # # # # #16() 4 #12(-) (-), () #16 (,,,) 2 #12(,) #16 (-) (all others) ocket Only P U P o. of ontacts #16 (,,,) 3 #12 (-) # # #16 (,,) 1 #0 () # # #12(-,-I) 3 #8(-) #16(-,-) 2 #12(-) imensions shown in inches (mm) -111

8 /345* I ear elease onnectors ontact rrangements ace view, Pin insert ircular o. of ontacts I P O #16(-,O) 2 #12(P,) P Q U W X Y Z # #16(,-) 6 #12(-) # (,) () (-) (-) P P U P W X I P a Z b U Y d X W U W P X Y Z a c b d e f g h j k l m P U W X Z a b c d e f h j k g m n p r s o. of ontacts #16(,,) 2 #12(,P) #16 (-), (), (-P) #16(-I, -X) 4 #12(-) # #16 or I equip design, use #16 I O P I O P U W X P X Y W Z U h i k g c d e f b W X Y Z a P U O I o. of ontacts # #16(-) 2 #4(,) #16(-,,,,-P) 5 #12(,,,,) (-), (all others) #16(-O,) 2 #12(U,) 3 #8(P,,) 2 #4(W,X) #16(-,-Z) 5 #12(-) #16(-,W-Z,a-k) 7 #12(O-) (,,h,j) (all others) I O P U W X Y Z a b c d e f g h i j k m n p u w v r s x z t I O P U W X Y Z a b c d e f g k h j m n p r s u t v w x z y o. of ontacts # # #12(,,) 3 #0(,,) #4(,,,) 2 #0(,) #16(-Z,a-s) 7 #12(t-z) #16(-X,Z-z) 1 #12(Y) O P Q U W X Y Z a b c d e f g h i k m n p q r s t u v w x y z I O P U W X Y Z a b c d e o. of ontacts # # #16(-,-e) 6 #12(-) -112 imensions shown in inches (mm)

9 /345* I ear elease onnectors ontacts Wire ole illers I annon ontact Part Part olor ize umber umber ode lue Yellow * ed * lue * Yellow Pin, I /29 ating Wire I ilitary olor ands nd arrel I annon ode Part umber 1st 2nd 3rd ize ize Part umber / ed rown ed / ed rown Orange / ed rown Yellow / ed rown reen / ed rown lue ocket, I /30 ating Wire I ilitary olor ands nd arrel I annon ode Part umber 1st 2nd 3rd ize ize Part umber / ed rown iolet / ed rown ray / ed rown White / ed ed lack / ed ed rown / ed ed ed hermocouple lumel hromel ontact ize Pin ocket Pin ocket 16* ircular * onsult factory for availability * 16 type socket contacts are for use in 8, 10, 10, 12, 14, and 16 shell size connectors. ooling complete line of crimp, insertion and extraction tools is provided for I connectors. rimp tools are made from high quality metal and are designed for long life and trouble-free service. Insertion and extraction tools are made of a durable plastic and are inexpensive and expendable. Insertion/xtraction ools ontact Plastic etal ize o. Part umber I annon o. o. I annon o. rimp ool Unwired ontact / I /01 with /1-02 urret / I / / Power Unit rimp ead - P-8-6 ocator / / Power Unit rimp ead - P-4-8 ocator Power Unit rimp ead - P-0-8 ocator - I / /1-01 imensions shown in inches (mm) -113