M85049 Backshells
p
D38999 & MS27 Protective Caps
High Performance Backshells and Caps
SUNBANK products define the standard for highly reliable, environment
resisting, electrically passive components. We offer a full range of
backshells and caps in different materials and platings.
Highest reliability
Qualified according to:
. AS85049
. MIL-DTL-38999
. MS27501/MS27502
Designed for a wide range
of qualified products
Many plating options
Available for most of the standard connectors
known on the market.
High corrosion resistance and electrical continuity
properties.
M85049 Backshells / D38999 & MS27 Protective Caps
Overview
Backshell style
Cable clamp strain relief
Connector type
MIL-DTL-38999 Series III & IV
EN3645
MIL-DTL-27599
MIL-DTL-38999 Series I & II
MIL-DTL-5015 crimp
MIL-DTL-26482 Series 2
AS81703 Series 3
MIL-DTL-83723 Series 1 & 3
One arm strain relief
MIL-DTL-5015 crimp
MIL-DTL-26482 Series 2
AS81703 Series 3
MIL-DTL-83723 Series 1 & 3
AS85049/53
- see p.08
AS85049/54
- see p.08
AS85049/55
- see p.08
AS85049 Series
AS85049/38
- see p.03
AS85049/49-2
- see p.05
AS85049/43
- see p.04
AS85049/51
- see p.06
AS85049/52
- see p.07
Shrink boot adapter
MIL-DTL-5015 crimp
MIL-DTL-26482 Series 2
AS81703 Series 3
MIL-DTL-83723 Series 1 & 3
MIL-DTL-27599
MIL-DTL-38999 Series I & II
MIL-DTL-38999 Series III & IV
EN3645
AS85049/60-1
- see p.09
AS85049/62
- see p.10
AS85049/69
- see p.11
AS85049/82
- see p.12
AS85049/83
- see p.12
AS85049/84
- see p.12
AS85049/85
- see p.13
AS85049/86
- see p.13
AS85049/87
- see p.13
AS85049/88
- see p.14
AS85049/89
- see p.14
AS85049/90
- see p.14
Banding backshell
with self-locking
MIL-DTL-5015 crimp
MIL-DTL-26482 Series 2
AS81703 Series 3
MIL-DTL-83723 Series 1 & 3
MIL-DTL-27599
MIL-DTL-38999 Series I & II
MIL-DTL-38999 Series III & IV
EN3645
Shield support ring
All
AS85049/93
- see p.15
Cap style
Screw mating
Connector type
Series
MIL-DTL-38999 Series III
D38999
- see p.16
Bayonet mating
MIL-DTL-38999 Series I
MS27
- see p.17
2
M85049 Backshells
AS85049/38 Series - Cable clamp strain relief
For connectors:
• MIL-DTL-38999 Series III & IV
• EN3645
Ordering information
Basic Series
M85049/38
S
11
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.
- :
Non self locking
Shell size
9, 11, 13, 15, 16, 17, 19, 21, 23, 25
Material and plating
A:
Aluminum, black anodize
N:
Aluminum, electroless nickel
S:
Stainless steel, passivated
W:
Aluminum, olive drab cadmium over electroless nickel, 500 hours salt spray
Dimensions
C
A
Cable
entry
Knurl style
D
B
Shell size
9
11
13
15
17
19
21
23
25
A Thread
Class 2B
M12X1-6H
M15X1-6H
M18X1-6H
M22X1-6H
M25X1-6H
M28X1-6H
M31X1-6H
M34X1-6H
M37X1-6H
B Max
Self-locking only
C Max
Self-locking only
D Max
inch
0.85
0.90
1.10
1.15
1.30
1.50
1.60
1.70
1.80
mm
21.60
22.90
27.90
29.20
33.00
38.10
40.60
43.20
45.70
Cable entry
Min
inch
0.098
0.153
0.19
0.26
0.283
0.325
0.343
0.381
0.418
mm
2.49
3.89
4.83
6.60
7.19
8.26
8.71
9.68
10.62
Cable entry
Max
inch
0.234
0.234
0.328
0.457
0.614
0.634
0.698
0.823
0.853
mm
5.94
5.94
8.33
11.61
15.60
16.10
17.73
20.90
21.67
inch
0.858
0.984
1.157
1.279
1.406
1.516
1.642
1.768
1.889
mm
21.79
24.99
29.39
32.49
35.71
38.51
41.71
44.91
47.98
inch
0.91
0.91
1.01
1.06
1.16
1.41
1.51
1.66
1.76
mm
23.11
23.11
25.65
26.92
29.46
(35.81
38.35
42.16
44.70
Note: All dimensions are in inches and millimeters (inch/mm). For complete dimensions, see the applicable Military Specification.
Cable entry is defined as the envelope area of the cable or wire bundle. It is not intended for inspection criteria.
3
M85049 Backshells
AS85049/43 Series - 45° cable clamp strain relief
For connectors:
MIL-DTL-5015 crimp
AS81703 Series 3
Ordering information
Basic Series
Self-locking option
- :
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
N:
Aluminum, electroless nickel
W:
Aluminum, olive drab cadmium over electroless nickel, 1000 hours salt spray
M85049/43
-
10
N
MIL-DTL-26482 Series 2
MIL-DTL-83723 Series 1 & 3
Dimensions
C
A
Shell
size
3
8
10
12
14
16
18
20
22
24
28
32
36
40
44
48
61
A Thread
Class 2B
0.562 - 24 UNEF
0.500 - 20 UNF
0.625 - 24 UNEF
0.750 - 20 UNEF
0.875 - 20 UNEF
1.000 - 20 UNEF
1.062 - 18 UNEF
1.188 - 18 UNEF
1.313 - 18 UNEF
1.438 - 18 UNEF
1.750 - 18 UNS
2.000 - 18 UNS
2.250 - 16 UN
2.500 - 16 UN
2.750 - 16 UN
3.000 - 16 UN
1.500 - 18 UNEF
B Max
inch
0.669
0.885
1.010
1.135
1.260
1.385
1.570
1.635
1.760
1.885
2.135
2.315
2.635
2.885
3.135
3.385
1.653
mm
16.99
22.50
25.70
28.80
32.00
35.20
39.88
41.50
44.70
47.90
54.20
58.80
66.90
73.30
79.60
86.00
41.99
C Max
closed
D Max
inch
0.772
0.772
0.803
0.866
0.928
0.991
1.110
1.172
1.235
1.297
1.543
1.668
1.793
1.918
2.132
2.257
1.204
mm
19.61
19.61
20.40
21.00
23.57
25.17
28.19
29.77
31.37
32.94
39.19
42.37
45.54
48.72
54.15
57.33
30.58
Cable entry Cable entry
Min
Max
inch
0.125
0.125
0.187
0.291
0.351
0.501
0.518
0.581
0.644
0.706
0.750
0.875
0.938
0.938
1.188
1.312
0.706
mm
3.20
3.20
4.70
7.40
8.90
12.70
13.20
14.80
16.40
17.90
19.10
22.20
23.80
23.80
30.20
33.30
17.90
inch
0.204
0.204
0.286
0.416
0.476
0.625
0.706
0.831
0.956
1.081
1.187
1.250
1.375
1.500
1.750
1.875
1.081
mm
5.20
5.20
7.30
10.60
12.10
15.90
17.90
21.10
24.30
27.50
30.10
31.80
34.90
38.10
44.50
47.60
27.50
inch
1.160
1.650
1.694
1.768
1.840
1.916
2.034
2.078
2.122
2.166
2.461
2.549
2.595
2.599
2.860
2.918
1.676
mm
29.46
41.91
43.03
44.91
46.74
48.67
51.66
52.78
53.90
55.02
62.51
64.75
65.91
66.01
72.64
74.12
42.57
B
Knurl style
Cable
entry
Note: All dimensions are in inches and millimeters (inch/mm). For complete dimensions, see the applicable Military Specification.
Cable entry is defined as the envelope area of the cable or wire bundle. It is not intended for inspection criteria.
D
4
M85049 Backshells
AS85049/49-2 Series - Cable clamp strain relief
For connectors:
MIL-DTL-27599
MIL-DTL-38999 Series I & II
Ordering information
Basic Series
M85049/49-2
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.
- :
Non self locking
Shell size
8, 10, 12, 14, 16, 18, 20, 22, 24
Material and plating
A:
Aluminum, black anodize
N:
Aluminum, electroless nickel
S:
Stainless steel, passivated
W:
Aluminum, olive drab cadmium over electroless nickel, 1000 hours salt spray
Dimensions
C
A
Cable
entry
Knurl style
D
B
Shell
size
8
10
12
14
16
18
20
22
24
A Thread
Class 2B
0.438-28 UNEF
0.562-24 UNEF
0.688-24 UNEF
0.812-20 UNEF
0.938-20 UNEF
1.062-18 UNEF
1.188-18 UNEF
1.312-18 UNEF
1.438-18 UNEF
B Max
Self-locking only
C Max
Self-locking only
D Max
inch
0.85
0.90
1.10
1.15
1.30
1.50
1.60
1.70
1.80
mm
21.60
22.90
27.90
29.20
33.00
38.10
40.60
43.20
45.70
Cable entry
Min
inch
0.098
0.153
0.19
0.26
0.283
0.325
0.343
0.381
0.418
mm
2.50
3.90
4.80
6.60
7.20
8.30
8.70
9.70
10.60
Cable entry
Max
inch
0.234
0.234
0.328
0.457
0.614
0.634
0.698
0.823
0.853
mm
5.90
5.90
8.30
11.60
15.60
16.10
17.70
20.90
21.70
inch
0.858
0.984
1.157
1.279
1.406
1.516
1.642
1.768
1.889
mm
21.80
25.00
29.40
32.50
35.70
38.50
41.70
44.90
48.00
inch
0.91
0.91
1.01
1.06
1.16
1.41
1.51
1.66
1.76
mm
23.10
23.10
25.70
26.90
29.50
35.80
38.40
42.20
44.70
Note: All dimensions are in inches and millimeters (inch/mm). For complete dimensions, see the applicable Military Specification.
Cable entry is defined as the envelope area of the cable or wire bundle. It is not intended for inspection criteria.
5
