6
Note: All dimensions are in inches and millimeters (inch/mm). For complete dimensions, see the applicable Military Speci cation.
Cable entry is de ned as the envelope area of the cable or wire bundle. It is not intended for inspection criteria.
M85049 Backshells
Dimensions
Basic Series AS85049/51 S 10 N
Self-locking option
S: Self-locking, detented - utilizes an audible detented anti-decoupling device.
N: Self-locking, non detented - utilizes an internal captivated anti-decoupling device (Self-Seating) with no audible clicking mechanism.
-1: Non self locking
Shell size
3, 8, 10, 12, 14, 16, 18, 20, 22, 24, 28, 32, 36, 40, 44, 48, 61
Material and plating
A: Aluminum, black anodize
N: Aluminum, electroless nickel
W: Aluminum, olive drab cadmium over electroless nickel, 1000 hours salt spray
AS85049/51 Series - 90° cable clamp strain relief
Ordering information
For connectors:
MIL-DTL-5015 crimp MIL-DTL-26482 Series 2
AS81703 Series 3 MIL-DTL-83723 Series 1 & 3
A
B
C
Cable
entry
Knurl style
Shell
size
A Thread
Class 2B
B Max
Self-locking only
C Max
Self-locking only D Max E ± 0.062 / 1.6 Cable entry
Min
Cable entry
Max
inch mm inch mm inch mm inch mm inch mm inch mm
30.562 - 24 UNEF Not available in self-locking 0.782 19.90 0.777 19.70 0.125 3.20 0.204 5.20
80.500 - 20 UNF 0.885 22.50 1.257 31.90 0.782 19.90 0.746 18.90 0.125 3.20 0.204 5.20
10 0.625 - 24 UNEF 1.010 25.70 1.339 34.00 0.862 21.90 0.805 20.40 0.187 4.70 0.286 7.30
12 0.750 - 20 UNEF 1.135 28.80 1.532 38.90 0.968 24.60 0.867 22.00 0.291 7.40 0.416 10.60
14 0.875 - 20 UNEF 1.26 32.00 1.592 40.40 1.003 25.50 0.930 23.60 0.351 8.90 0.476 12.10
16 1.000 - 20 UNEF 1.385 35.20 1.741 44.20 1.061 26.90 0.994 25.20 0.501 12.70 0.626 15.90
18 1.062 - 18 UNEF 1.510 38.40 1.853 47.10 1.394 35.40 1.171 29.70 0.518 13.20 0.706 17.90
20 1.188 - 18 UNEF 1.635 41.50 1.978 50.20 1.466 37.20 1.234 31.20 0.581 14.80 0.831 21.10
22 1.313 - 18 UNEF 1.760 44.70 2.108 53.50 1.572 39.90 1.296 32.90 0.644 16.40 0.956 24.30
24 1.438 - 18 UNEF 1.885 47.90 2.228 56.60 1.698 43.10 1.358 34.50 0.706 17.90 1.081 27.50
28 1.750 - 18 UNS 2.135 54.20 2.528 64.20 1.790 45.50 1.572 39.90 0.750 19.10 1.187 30.10
32 2.000 - 18 UNS 2.395 60.80 2.591 65.80 2.035 51.70 1.797 45.60 0.875 22.20 1.250 31.80
36 2.250 - 16 UN 2.635 66.90 2.716 69.00 2.386 60.60 1.922 48.80 0.938 23.80 1.375 34.90
40 2.500 - 16 UN 2.885 73.30 2.841 72.20 2.566 65.20 2.047 52.00 0.938 23.80 1.500 38.10
44 2.750 - 16 UN 3.135 79.60 3.091 78.50 2.86 72.60 2.296 58.30 1.188 30.20 1.750 44.50
48 3.000 - 16 UN 3.385 86.00 3.216 81.70 3.344 84.90 2.421 61.50 1.312 33.30 1.875 47.60
61 1.500 - 18 UNEF Not available in self-locking 1.775 45.10 1.388 35.30 0.706 17.90 1.081 27.50
D
E