Amphenol Socapex │ BACKSHELLS
LJT/TV strain reliefs These backshells ensure a mechanical retention of the cable. STRAIN RELIEFS
M85049/49-2 strain relief and M85049/47 (90° angled versions) suitable fot LJT (MIL-DTL-38999 Series I / HE308) and RNJ (HE308) connectors. M85049/38 strain relief and M85049/39 (90° angled versions) suitable for TV-CTV (MIL-DTL-38999 Series III) , SC39 and RNJ LP connectors.
LJT
TV
Cable Entry mm (in)
J mm (in)
Ø A max mm (in)
C max mm (in)
D max mm (in)
E max mm (in)
K mm (in)
Thread for M85049/49-2 UNEF-2B
Thread for M85049/38 Metric
Size
for M85049/47
for M85049/39
min
max
19.05 (0.75) 21.59 (0.85) 25.40 (1.00) 27.94 (1.10) 31.75 (1.25) 35.56 (1.40) 38.10 (1.50) 41.91 (1.65) 44.45 (1.75)
23.11 (0.91) 23.11 (0.91) 25.65 (1.01) 26.92 (1.06) 29.46 (1.16) 35.81 (1.41) 38.35 (1.51) 42.16 (1.66) 44.70 (1.76)
21.59 (0.85) 22.86 (0.90) 27.94 (1.10) 29.21 (1.15) 33.02 (1.30) 38.10 (1.50) 40.64 (1.60) 43.18 (1.70) 45.72 (1.80)
27.94 (1.10) 27.94 (1.10) 30.48 (1.20) 31.75 (1.25) 34.44 (1.36) 40.64 (1.60) 43.21 (1.70) 46.99 (1.85) 49.56 (1.95)
2.49 (0.10) 3.89 (0.15) 4.83 (0.19) 6.60 (0.26) 7.19 (0.28) 8.26 (0.33) 8.71 (0.34) 9.68 (0.38) 10.62 (0.42)
5.94 (0.23) 5.94 (0.23) 8.33 (0.33) 11.61 (0.46) 15.60 (0.61) 16.10 (0.63) 17.73 (0.70) 20.90 (0.82) 21.67 (0.85)
35,05 (1,38) 35,05 (1,38) 37,08 (1,46) 41,4 (1,63) 45,72 (1,80) 46,23 (1,82) 48,26 (1,90) 51,82 (2,04) 54,61 (2,15)
33,27 (1,31) 33,27 (1,31) 38,35 (1,51) 39,37 (1,55) 43,43 (1,71) 45,97 (1,81) 49,53 (1,95) 53,34 (2,10) 56,13 (2,21)
25,40 (1,00) 27,94 (1,10) 27,94 (1,10) 31,75 (1,25) 33,02 (1,30) 34,29 (1,35) 40,64 (1,60) 44,45 (1,75) 46,99 (1,85)
09
.4375-28
M12 x 1.0 - 6H
11
.5625-24
M15 x 1.0 - 6H
13
.6875-24
M18 x 1.0 - 6H
15
.8125-20
M22 x 1.0 - 6H
17
.9375-20
M25 x 1.0 - 6H
19
1.0625-18
M28 x 1.0 - 6H
21
1.1875-18
M31 x 1.0 - 6H
23
1.3125-18
M34 x 1.0 - 6H
25
1.4375-18
M37 x 1.0 - 6H
How to order M85049/49-2/38/39
SAE-85049 designation - Backshells for LJT (MIL-DTL-38999 Series I/HE308), JT (MIL-DTL-38999 Series II) and TV/CTV (MIL-DTL-38999 Series III), SC39 and RNJ LP connectors
Series
M85049/
49-2
12
W
Type of strain relief 49-2: for LJT (MIL-DTL-38999 Series I / HE308), JT (MIL-DTL-38999 Series II) and RNJ (HE308) connectors 38: for TV-CTV (MIL-DTL-38999 Series III), SC39 and RNJ LP connectors 39: 90° right angled for TV (MIL-DTL-38999 Series III) connectors Size of backshell 08-10-12-14-16-18-20-22-24 (remove 1 from your connector size) for LJT (MIL-DTL-38999 Series I / HE308) and RNJ (HE308) connectors 09-11-13-15-17-19-21-23-25 (same as connector size) for TV-CTV (MIL-DTL-38999 Series III), SC39 and RNJ LP connectors Finish W: olive-drab cadmium plating N: electroless nickel plating
How to order M85049/47
SAE-85049 designation – 90° angled backshells for LJT (MIL-DTL-38999 Series I / HE308) and RNJ (HE308)
Series
M85049/
47
W
12
Type of strain relief 47: 90° right angled for LJT (MIL-DTL-38999 Series I/HE308) connectors Finish W: olive drab cadmium plating N: electroless nickel plating Backshell size 08-10-12-14-16-18-20-22-24 for LJT (MIL-DTL-38999 series I / HE308) and RNJ (HE308) connectors: remove 1 to your connector size
: RoHS compliant
Amphenol SOCAPEX
Due to technical progress, all information provided is subject to change without prior notice Designed by Amphenol Socapex
10
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