CR3106A, B, D, E, F, K ,P

CR3106A Threaded adapter, non-environmental, less grommet
 CR3106B Threaded adapter, environmental, with grommet
 CR3106E Threaded adapter, environmental, less grommet
Shell
Size		 A
Coupling Thread
Class 2B		 L
Max.		 Q
Max.		 V
Accessory Thread
Class 2A
10SL 5/8-24 UNEF 1.531 (38.89) .969 (24.61) 5/8-24 UNEF
12 3/4-20 UNEF 2.062 (52.37) 1.062 (26.97) 5/8-24 UNEF
12S 3/4-20 UNEF 1.688 (42.88) 1.062 (26.97) 5/8-24 UNEF
14 7/8-20 UNEF 2.062 (52.37) 1.156 (29.36) 3/4-20 UNEF
14S 7/8-20 UNEF 1.688 (42.88) 1.156 (29.36) 3/4-20 UNEF
16 1-20 UNEF 2.062 (52.37) 1.250 (31.75) 7/8-20 UNEF
16S 1-20 UNEF 1.688 (42.88) 1.250 (31.75) 7/8-20 UNEF
18 1 1/8-18 UNEF 2.062 (52.37) 1.344 (34.14) 1-20 UNEF
20 1 1/4-18 UNEF 2.188 (55.58) 1.469 (37.31) 1 3/16-18 UNEF
22 1 3/8-18 UNEF 2.188 (55.58) 1.594 (40.49) 1 3/16-18 UNEF
24 1 1/2-18 UNEF 2.312 (58.72) 1.719 (43.66) 1 7/16-18 UNEF
28 1 3/4-18 UNS 2.312 (58.72) 1.969 (50.01) 1 7/16-18 UNEF
32 2-18 UNS 2.438 (61.93) 2.219 (56.36) 1 3/4-18 UNS
Dimensions are shown in Inches (mm).
CR3106D Two (2) piece backshell w/ MS3057*A clamp, non-environmental, less grommet
 CR3106F Two (2) piece backshell w/ MS3057*A clamp, environmental, with grommet⊙

Shell
Size		 A
Coupling Thread
Class 2B		 LF
 Max.		 Q
Max.		 Y
±.020 (±0.51)		 Cable Range
Open Closed
10SL 5/8-24 UNEF 2.300(58.42) .969 (24.61) .938 (23.83) .312(7.92) .125 (3.18)
12 3/4-20 UNEF 2.900 (73.66) 1.062 (26.97) .938 (23.83) .312(7.92) .125 (3.18)
12S 3/4-20 UNEF 2.500 (63.50) 1.062 (26.97) .938 (23.83) .312(7.92) .125 (3.18)
14 7/8-20 UNEF 2.900 (73.66) 1.156 (29.36) 1.125 (28.58) .438 (11.13) .250 (6.35)
14S 7/8-20 UNEF 2.500 (63.50) 1.156 (29.36) 1.125 (28.58) .438 (11.13) .250 (6.35)
16 1-20 UNEF 2.900 (73.66) 1.250 (31.75) 1.312 (33.32) .562 (14.27) .312 (7.92)
16S 1-20 UNEF 2.500 (63.50) 1.250 (31.75) 1.312 (33.32) .562 (14.27) .312 (7.92)
18 1 1/8-18 UNEF 2.900 (73.66) 1.344 (34.14) 1.312 (33.32) .625 (15.88) .350 (8.89)
20 1 1/4-18 UNEF 3.000 (76.20) 1.469 (37.31) 1.531 (38.89) .750 (19.05) .500 (12.70)
22 1 3/8-18 UNEF 3.000 (76.20) 1.594 (40.49) 1.531 (38.89) .750 (19.05) .500 (12.70)
24 1 1/2-18 UNEF 3.250 (82.55) 1.719 (43.66) 1.750 (44.45) .938 (23.83) .625 (15.88)
28 1 3/4-18 UNS 3.250 (82.55) 1.969 (50.01) 1.750 (44.45) .938 (23.83) .625 (15.88)
32 2-18 UNS 3.600 (91.44) 2.219 (56.36) 2.093 (53.16) 1.250 (31.75) .875 (22.23)
Dimensions are shown in Inches (mm). ⊙ Plug has “O” ring under coupling nut.
CR3106K Two(2) piece backshell w/ MS3057*C clamp, environmental, less grommet

Shell
Size		 A
Coupling Thread
Class 2B		 L
Max.		 N
Max.		 Q
Max.
Cable Clamp		 Z
Cable Range
K Series LCF Series Free Closed
10SL 5/8-24 UNEF 2.300(58.42) 4.00(101.6) .937(23.80) .969(24.61) MS3057-4C .312(7.92) .094(2.39)
12 3/4-20 UNEF 2.900(73.66) 4.50(114.0) .937(23.80) 1.062(26.97) MS3057-4C .312(7.92) .094(2.39)
12S 3/4-20 UNEF 2.500(63.50) 4.00(101.6) .937(23.80) 1.062(26.97) MS3057-4C .312(7.92) .094(2.39)
14 7/8-20 UNEF 2.900(73.66) 4.50(114.0) 1.062(26.97) 1.156(29.36) MS3057-6C .438(11.13) .250(6.35)
14S 7/8-20 UNEF 2.500(63.50) 4.00(101.6) 1.062(26.97) 1.156(29.36) MS3057-6C .438(11.13) .250(6.35)
16 1-20 UNEF 2.900(73.66) 4.50(114.0) 1.188(30.18) 1.250(31.75) MS3057-8C .531(13.49) .312(7.92)
16S 1-20 UNEF 2.500(63.50) 4.00(101.6) 1.188(30.18) 1.250(31.75) MS3057-8C .531(13.49) .312(7.92)
18 1 1/8-18 UNEF 2.900(73.66) 4.69(119.0) 1.312(33.32) 1.344(34.14) MS3057-10C .625(15.88) .375(9.52)
20 1 1/4-18 UNEF 3.000(76.20) 4.69(119.0) 1.562(39.67) 1.469(37.31) MS3057-12C .750(19.05) .500(12.70)
22 1 3/8-18 UNEF 3.000(76.20) 4.69(119.0) 1.562(39.67) 1.594(40.49) MS3057-12C .750(19.05) .500(12.70)
24 1 1/2-18 UNEF 3.250(82.55) 4.90(124.2) 1.750(44.45) 1.719(43.66) MS3057-16C .938(23.83) .594(15.09)
28 1 3/4-18 UNS 3.250(82.55) 5.13(130.0) 1.750(44.45) 1.969(50.01) MS3057-16C .938(23.83) .594(15.09)
32 2-18 UNS 3.600(91.44) 5.39(137.0) 2.250(57.15) 2.219(56.36) MS3057-20C 1.250(31.75) .938(23.83)
Dimensions are shown in Inches(mm).
CR3106P Potting boot, environmental, less grommet
Shell
Size		 A
Coupling Thread
Class 2B		 L
Max.
➁ 		Q
Max.		 R
Max.
10SL 5/8-24 UNEF 1.500 (38.10) .969 (24.61) .863 (21.92)
12S 3/4-20 UNEF 1.500 (38.10) 1.062 (26.97) .863 (21.92)
12 3/4-20 UNEF 1.906 (48.41) 1.062 (26.97) .863 (21.92)
14S 7/8-20 UNEF 1.500 (38.10) 1.156 (29.36) .941 (23.90)
14 7/8-20 UNEF 1.906 (48.41) 1.156 (29.36) .941 (23.90)
16S 1-20 UNEF 1.500 (38.10) 1.250 (31.75) 1.066 (27.08)
16 1-20 UNEF 1.906 (48.41) 1.250 (31.75) 1.066 (27.08)
18 1 1/8-18 UNEF 1.906 (48.41) 1.344 (34.14) 1.207 (30.66)
20 1 1/4-18 UNEF 2.188 (55.58) 1.469 (37.31) 1.332 (33.83)
22 1 3/8-18 UNEF 2.188 (55.58) 1.594 (40.49) 1.457 (37.01)
24 1 1/2-18 UNEF 2.188 (55.58) 1.719 (43.66) 1.582 (40.18)
28 1 3/4-18 UNS 2.188 (55.58) 1.969 (50.01) 1.832 (46.53)
32 2-18 UNS 2.188 (55.58) 2.219 (56.36) 2.082 (52.88)
Dimensions are shown in Inches (mm). ➁ Add .375 for size “0” contacts.