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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 BACKSHELL NON ENV ST BLACK SZ 19

M85049/2119A05
Amphenol PCD
1: £35.40
24In Stock

Mfr. Part No.
M85049/2119A05

Mouser Part No
523-85049/2119A05

Circular MIL Spec Backshells BACKSHELL NON ENV ST BLACK SZ 19

Datasheet

24In Stock

£35.40

£30.23

£29.07

£28.09

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell;Env;BZN

M85049/11-118Z
Amphenol PCD
1: £60.19
18In Stock

Mfr. Part No.
M85049/11-118Z

Mouser Part No
523-M8504911-118Z

Circular MIL Spec Backshells Backshell;Env;BZN

Datasheet

18In Stock

£60.19

£54.14

£52.07

£50.33

£47.54

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI 45 DEG NIC

M85049/23-18N
Amphenol PCD
1: £38.91
22In Stock

Mfr. Part No.
M85049/23-18N

Mouser Part No
523-85049/23-18N

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI 45 DEG NIC

Datasheet

22In Stock

£38.91

£33.23

£31.94

£30.88

View

Min.: 1
Mult.: 1

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

M85049/1917Z06
Amphenol PCD
1: £52.17
21In Stock

Mfr. Part No.
M85049/1917Z06

Mouser Part No
523-M850491917Z06

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

Datasheet

21In Stock

£52.17

£46.47

View

Min.: 1
Mult.: 1

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

M85049/1917Z04
Amphenol PCD
1: £53.67
23In Stock

Mfr. Part No.
M85049/1917Z04

Mouser Part No
523-M850491917Z04

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

Datasheet

23In Stock

£53.67

£47.71

View

Min.: 1
Mult.: 1

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

M85049/47-18N
Amphenol PCD
1: £10.14
56In Stock

Mfr. Part No.
M85049/47-18N

Mouser Part No
523-85049/47-18N

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

Datasheet

56In Stock

£10.14

£9.39

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 23 Backshell Non Env-EMI/RFI

M85049/23-4W
Amphenol PCD
1: £34.74
27In Stock

Mfr. Part No.
M85049/23-4W

Mouser Part No
523-85049/23-4W

Circular MIL Spec Backshells 23 Backshell Non Env-EMI/RFI

Datasheet

27In Stock

£34.74

£29.66

£28.52

£27.57

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells

M85049/1712Z04
Amphenol PCD
1: £54.00
14In Stock

Mfr. Part No.
M85049/1712Z04

Mouser Part No
523-M850491712Z04

Circular MIL Spec Backshells

Datasheet

14In Stock

£54.00

£48.00

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV 45 DEG OD CAD

M85049/7-43W
Amphenol PCD
1: £38.79
21In Stock

Mfr. Part No.
M85049/7-43W

Mouser Part No
523-85049/7-43W

Circular MIL Spec Backshells BACKSHELL ENV 45 DEG OD CAD

Datasheet

21In Stock

£38.79

£33.11

£31.84

£30.78

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL EMI/RFI 45 DEG OD CAD SZ 09

M85049/77-16W03
Amphenol PCD
1: £64.04
17In Stock

Mfr. Part No.
M85049/77-16W03

Mouser Part No
523-85049/77-16W03

Circular MIL Spec Backshells BACKSHELL EMI/RFI 45 DEG OD CAD SZ 09

Datasheet

17In Stock

£64.04

£57.60

£55.38

£53.54

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL ENV R/A OD CAD

M85049/9-75W
Amphenol PCD
1: £35.01
23In Stock

Mfr. Part No.
M85049/9-75W

Mouser Part No
523-85049/9-75W

Circular MIL Spec Backshells BACKSHELL ENV R/A OD CAD

Datasheet

23In Stock

£35.01

£30.43

£29.12

£28.18

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL

M85049/1923Z09
Amphenol PCD
1: £65.06
15In Stock

Mfr. Part No.
M85049/1923Z09

Mouser Part No
523-M850491923Z09

Circular MIL Spec Backshells BACKSHELL

Datasheet

15In Stock

£65.06

£58.52

View

Min.: 1
Mult.: 1

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

M85049/1811Z03A
Amphenol PCD
1: £47.76
24In Stock

Mfr. Part No.
M85049/1811Z03A

Mouser Part No
523-M850491811Z03A

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

Datasheet

24In Stock

£47.76

£45.68

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 11

M85049/79-11W03
Amphenol PCD
1: £60.00
261In Stock
100Expected 16/03/2026

Mfr. Part No.
M85049/79-11W03

Mouser Part No
523-85049/79-11W03

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 11

Datasheet

261In Stock

100Expected 16/03/2026

£60.00

£54.18

£46.43

£45.75

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 88 Backshell Band Lock

M85049/88-9W03
Amphenol PCD
1: £38.59
1,339In Stock
1,000Expected 06/04/2026

Mfr. Part No.
M85049/88-9W03

Mouser Part No
523-85049/88-9W03

Circular MIL Spec Backshells 88 Backshell Band Lock

Datasheet

1,339In Stock

1,000Expected 06/04/2026

£38.59

£32.53

£30.58

£25.60

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 12

M85049/10-13N
Amphenol PCD
1: £58.62
40In Stock

Mfr. Part No.
M85049/10-13N

Mouser Part No
523-85049/10-13N

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 12

Datasheet

40In Stock

£58.62

£54.75

£46.58

£45.64

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV ST NIC

M85049/11-11N
Amphenol PCD
1: £63.48
21In Stock

Mfr. Part No.
M85049/11-11N

Mouser Part No
523-85049/11-11N

Circular MIL Spec Backshells BACKSHELL ENV ST NIC

Datasheet

21In Stock

£63.48

£58.39

£49.63

£48.99

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A SL NIC SZ 25

M85049/16S25N
Amphenol PCD
1: £21.83
70In Stock

Mfr. Part No.
M85049/16S25N

Mouser Part No
523-85049/16S25N

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A SL NIC SZ 25

Datasheet

70In Stock

£21.83

£18.56

£17.72

£17.15

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

M85049/1811N02
Amphenol PCD
1: £38.61
396In Stock

Mfr. Part No.
M85049/1811N02

Mouser Part No
523-85049/1811N02

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

Datasheet

396In Stock

£38.61

£35.86

£35.50

£34.61

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

M85049/1811N03
Amphenol PCD
1: £34.82
329In Stock

Mfr. Part No.
M85049/1811N03

Mouser Part No
523-85049/1811N03

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

Datasheet

329In Stock

£34.82

£30.95

£29.90

£28.98

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 13

M85049/1813N03
Amphenol PCD
1: £45.19
248In Stock

Mfr. Part No.
M85049/1813N03

Mouser Part No
523-85049/1813N03

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 13

Datasheet

248In Stock

£45.19

£42.95

£38.51

£36.55

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 13

M85049/1813N04
Amphenol PCD
1: £41.28
70In Stock
100Expected 11/05/2026

Mfr. Part No.
M85049/1813N04

Mouser Part No
523-85049/1813N04

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 13

Datasheet

70In Stock

100Expected 11/05/2026

£41.28

£37.81

£37.43

£37.05

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 15

M85049/1815N05
Amphenol PCD
1: £48.68
155In Stock

Mfr. Part No.
M85049/1815N05

Mouser Part No
523-85049/1815N05

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 15

Datasheet

155In Stock

£48.68

£44.65

£36.74

£35.52

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 17

M85049/1817N04
Amphenol PCD
1: £57.73
178In Stock

Mfr. Part No.
M85049/1817N04

Mouser Part No
523-85049/1817N04

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 17

Datasheet

178In Stock

£57.73

£52.78

£44.85

£40.57

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

M85049/1819N05
Amphenol PCD
1: £52.21
37In Stock
50Expected 11/03/2026

Mfr. Part No.
M85049/1819N05

Mouser Part No
523-85049/1819N05

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

Datasheet

37In Stock

50Expected 11/03/2026

£52.21

£49.53

£43.56

£41.23

View

Min.: 1
Mult.: 1