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Backshell Clamps

Amphenol PCD Backshell Clamps help to tidy up the cable after termination and provide strain relief at the termination area. The clamps are offered in environmental and non-environmental options, as well as EMI/RFI. The components are available in black zinc nickel, adding to the existing finishes in olive drab gray cadmium, tin, or nickel with a variety of shell sizes 11 through 48. Amphenol PCD Backshell Clamps meet MIL-DTL-38999, MIL-DTL-26482 Series II, MIL-DTL-83723 Series I and II, MIL-DTL-24308, and MIL-DTL-83513.

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Part #

Circular MIL Spec Backshells 9 Backshell Env

M85049/9-40W
Amphenol PCD
1: £24.18
23In Stock

Mfr. Part No.
M85049/9-40W

Mouser Part No
523-85049/9-40W

Circular MIL Spec Backshells 9 Backshell Env

Datasheet

23In Stock

£24.18

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD

M85049/8-45W
Amphenol PCD
1: £50.91
19In Stock

Mfr. Part No.
M85049/8-45W

Mouser Part No
523-85049/8-45W

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD

Datasheet

19In Stock

£50.91

£44.77

£40.35

£39.31

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells Backshell;Non Env-EMI/RFI;BZN

M85049/23-49Z
Amphenol PCD
1: £39.89
60In Stock

Mfr. Part No.
M85049/23-49Z

Mouser Part No
523-M8504923-49Z

Circular MIL Spec Backshells Backshell;Non Env-EMI/RFI;BZN

Datasheet

60In Stock

£39.89

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 20

M85049/1720W05
Amphenol PCD
1: £59.01
19In Stock

Mfr. Part No.
M85049/1720W05

Mouser Part No
523-85049/1720W05

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 20

Datasheet

19In Stock

£59.01

£52.46

£50.43

£48.76

£46.06

Min.: 1
Mult.: 1

No

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A OD CAD SZ 20

M85049/51-1-20W
Amphenol PCD
1: £11.77
63In Stock

Mfr. Part No.
M85049/51-1-20W

Mouser Part No
523-85049/51-1-20W

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A OD CAD SZ 20

Datasheet

63In Stock

£11.77

£11.70

£10.37

£10.11

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 9

M85049/1909W02A
Amphenol PCD
1: £38.75
26In Stock

Mfr. Part No.
M85049/1909W02A

Mouser Part No
523-85049/1909W02A

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 9

Datasheet

26In Stock

£38.75

£33.10

£32.20

Min.: 1
Mult.: 1

No

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A SL NICKEL SZ 24

M85049/47S24N
Amphenol PCD
1: £24.04
25In Stock

Mfr. Part No.
M85049/47S24N

Mouser Part No
523-85049/47S24N

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A SL NICKEL SZ 24

Datasheet

25In Stock

£24.04

£22.07

£18.74

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A BLACK SIZE 18

M85049/55G18A
Amphenol PCD
1: £13.55
15In Stock

Mfr. Part No.
M85049/55G18A

Mouser Part No
523-85049/55G18A

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A BLACK SIZE 18

Datasheet

15In Stock

£13.55

£11.82

View

Min.: 1
Mult.: 1

D-Sub Backshells 48 Backshell D-Sub Backshell

M85049/48-2-5N
Amphenol PCD
1: £12.59
93In Stock
100Expected 27/07/2026

Mfr. Part No.
M85049/48-2-5N

Mouser Part No
523-M85049/48-2-5N

D-Sub Backshells 48 Backshell D-Sub Backshell

Datasheet

93In Stock

100Expected 27/07/2026

£12.59

£11.87

£10.46

£10.17

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 47 Backshell Strain Relief Clamp

M85049/47S8N
Amphenol PCD
1: £18.30
35In Stock

Mfr. Part No.
M85049/47S8N

Mouser Part No
523-85049/47S8N

Circular MIL Spec Strain Reliefs & Adapters 47 Backshell Strain Relief Clamp

Datasheet

35In Stock

£18.30

£18.29

£15.55

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A BLACK SIZE 10

M85049/55G10A
Amphenol PCD
1: £13.45
13In Stock

Mfr. Part No.
M85049/55G10A

Mouser Part No
523-85049/55G10A

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A BLACK SIZE 10

Datasheet

13In Stock

£13.45

£12.41

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A BLACK SIZE 14

M85049/55G14A
Amphenol PCD
1: £12.91
14In Stock

Mfr. Part No.
M85049/55G14A

Mouser Part No
523-85049/55G14A

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A BLACK SIZE 14

Datasheet

14In Stock

£12.91

£11.26

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A BLACK SIZE 20

M85049/55G20A
Amphenol PCD
1: £13.84
15In Stock

Mfr. Part No.
M85049/55G20A

Mouser Part No
523-85049/55G20A

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A BLACK SIZE 20

Datasheet

15In Stock

£13.84

£12.07

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 47 Backshell Strain Relief Clamp

M85049/47-12N
Amphenol PCD
1: £15.11
41In Stock

Mfr. Part No.
M85049/47-12N

Mouser Part No
523-85049/47-12N

Circular MIL Spec Strain Reliefs & Adapters 47 Backshell Strain Relief Clamp

Datasheet

41In Stock

£15.11

£14.16

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A BLACK SIZE 24

M85049/55G24A
Amphenol PCD
1: £15.19
13In Stock

Mfr. Part No.
M85049/55G24A

Mouser Part No
523-85049/55G24A

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A BLACK SIZE 24

Datasheet

13In Stock

£15.19

£13.16

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 47 Backshell Strain Relief Clamp

M85049/47-10N
Amphenol PCD
1: £13.72
24In Stock

Mfr. Part No.
M85049/47-10N

Mouser Part No
523-85049/47-10N

Circular MIL Spec Strain Reliefs & Adapters 47 Backshell Strain Relief Clamp

Datasheet

24In Stock

£13.72

£12.68

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 47 Backshell Strain Relief Clamp

M85049/47-20W
Amphenol PCD
1: £16.33
20In Stock

Mfr. Part No.
M85049/47-20W

Mouser Part No
523-85049/47-20W

Circular MIL Spec Strain Reliefs & Adapters 47 Backshell Strain Relief Clamp

Datasheet

20In Stock

£16.33

£14.72

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A SL NICKEL SZ 12

M85049/47S12N
Amphenol PCD
1: £19.35
24In Stock

Mfr. Part No.
M85049/47S12N

Mouser Part No
523-85049/47S12N

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A SL NICKEL SZ 12

Datasheet

24In Stock

£19.35

£17.43

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 47 Backshell Strain Relief Clamp

M85049/47S14W
Amphenol PCD
1: £16.87
24In Stock

Mfr. Part No.
M85049/47S14W

Mouser Part No
523-85049/47S14W

Circular MIL Spec Strain Reliefs & Adapters 47 Backshell Strain Relief Clamp

Datasheet

24In Stock

£16.87

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A NICKEL SIZE 08

M85049/47-8N
Amphenol PCD
1: £13.34
19In Stock

Mfr. Part No.
M85049/47-8N

Mouser Part No
523-85049/47-8N

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A NICKEL SIZE 08

Datasheet

19In Stock

£13.34

£12.32

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP OD CAD SZ 08

M85049/53-8W
Amphenol PCD
1: £13.45
26In Stock

Mfr. Part No.
M85049/53-8W

Mouser Part No
523-85049/53-8W

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP OD CAD SZ 08

Datasheet

26In Stock

£13.45

£10.46

£8.88

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Strain Reliefs & Adapters 47 Backshell Strain Relief Clamp

M85049/47S22W
Amphenol PCD
1: £51.86
5In Stock

Mfr. Part No.
M85049/47S22W

Mouser Part No
523-85049/47S22W

Circular MIL Spec Strain Reliefs & Adapters 47 Backshell Strain Relief Clamp

Datasheet

5In Stock

£51.86

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A NICKEL SIZE 14

M85049/47-14N
Amphenol PCD
1: £14.50
16In Stock
25On Order

Mfr. Part No.
M85049/47-14N

Mouser Part No
523-85049/47-14N

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A NICKEL SIZE 14

Datasheet

16In Stock

25On Order

£14.50

£12.86

£10.48

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 36

M85049/10-71N
Amphenol PCD
1: £124.98
8In Stock

Mfr. Part No.
M85049/10-71N

Mouser Part No
523-85049/10-71N

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 36

Datasheet

8In Stock

£124.98

£107.90

£104.04

£103.25

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 11

M85049/2111N01A
Amphenol PCD
1: £31.33
25In Stock

Mfr. Part No.
M85049/2111N01A

Mouser Part No
523-85049/2111N01A

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 11

Datasheet

25In Stock

£31.33

£27.24

£26.07

£25.23

View

Min.: 1
Mult.: 1