Connectors – Mouser Singapore

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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 Strain Reliefs & Adapters BACKSHELL SR ST SL NIC SIZE 18

M85049/52S18N
Amphenol PCD
1: $37.67
32In Stock
50Expected 21/10/2026

Mfr. Part No.
M85049/52S18N

Mouser Part No
523-85049/52S18N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL NIC SIZE 18

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Datasheet

32In Stock

50Expected 21/10/2026

$37.67

$35.06

$29.51

$27.54

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL BLACK SZ 20

M85049/52S20A
Amphenol PCD
1: $37.02
27In Stock

Mfr. Part No.
M85049/52S20A

Mouser Part No
523-85049/52S20A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL BLACK SZ 20

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Datasheet

27In Stock

$37.02

$31.47

$29.48

$28.02

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL NIC SIZE 22

M85049/52S22N
Amphenol PCD
1: $39.37
27In Stock
50Expected 6/10/2026

Mfr. Part No.
M85049/52S22N

Mouser Part No
523-85049/52S22N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL NIC SIZE 22

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Datasheet

27In Stock

50Expected 6/10/2026

$39.37

$37.78

$32.00

$29.87

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL NIC SIZE 24

M85049/52S24N
Amphenol PCD
1: $55.45
31In Stock
175On Order

Mfr. Part No.
M85049/52S24N

Mouser Part No
523-85049/52S24N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL NIC SIZE 24

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Datasheet

31In Stock

175On Order

$55.45

$52.36

$34.24

$31.69

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 52 Backshell Strain Relief Clamp

M85049/52S28N
Amphenol PCD
1: $46.08
29In Stock

Mfr. Part No.
M85049/52S28N

Mouser Part No
523-85049/52S28N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 52 Backshell Strain Relief Clamp

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Datasheet

29In Stock

$46.08

$45.76

$42.89

$37.06

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL NIC SIZE 32

M85049/52S32N
Amphenol PCD
1: $69.96
18In Stock
25Expected 10/11/2026

Mfr. Part No.
M85049/52S32N

Mouser Part No
523-85049/52S32N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL NIC SIZE 32

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Datasheet

18In Stock

25Expected 10/11/2026

$69.96

$60.21

$56.43

$53.73

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL NIC SIZE 36

M85049/52S36N
Amphenol PCD
1: $94.30
17In Stock

Mfr. Part No.
M85049/52S36N

Mouser Part No
523-85049/52S36N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL NIC SIZE 36

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Datasheet

17In Stock

$94.30

$80.93

$75.87

$72.26

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL NIC SIZE 8

M85049/52S8N
Amphenol PCD
1: $36.90
39In Stock

Mfr. Part No.
M85049/52S8N

Mouser Part No
523-85049/52S8N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL NIC SIZE 8

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Datasheet

39In Stock

$36.90

$25.47

$24.44

$23.66

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP STRAIGHT BLACK SZ 10

M85049/53-10A
Amphenol PCD
1: $22.40
1In Stock
50Expected 13/10/2026

Mfr. Part No.
M85049/53-10A

Mouser Part No
523-85049/53-10A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP STRAIGHT BLACK SZ 10

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Datasheet

1In Stock

50Expected 13/10/2026

$22.40

$19.04

$17.84

$16.99

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP STRAIGHT BLACK SZ 14

M85049/53-14A
Amphenol PCD
1: $23.85
33In Stock

Mfr. Part No.
M85049/53-14A

Mouser Part No
523-85049/53-14A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP STRAIGHT BLACK SZ 14

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Datasheet

33In Stock

$23.85

$20.78

$19.68

$18.09

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP STRAIGHT NIC SZ 14

M85049/53-14N
Amphenol PCD
1: $23.85
11In Stock

Mfr. Part No.
M85049/53-14N

Mouser Part No
523-85049/53-14N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP STRAIGHT NIC SZ 14

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Datasheet

11In Stock

$23.85

$20.28

$19.00

$18.09

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 53 Backshell Tie Wrap

M85049/53-16A
Amphenol PCD
1: $23.24
13In Stock

Mfr. Part No.
M85049/53-16A

Mouser Part No
523-85049/53-16A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 53 Backshell Tie Wrap

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Datasheet

13In Stock

$23.24

$19.76

$18.52

$18.51

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP STRAIGHT NIC SZ 16

M85049/53-16N
Amphenol PCD
1: $24.30
12In Stock

Mfr. Part No.
M85049/53-16N

Mouser Part No
523-85049/53-16N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP STRAIGHT NIC SZ 16

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Datasheet

12In Stock

$24.30

$21.07

$18.51

$18.33

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 53 Backshell Tie Wrap

M85049/53-18A
Amphenol PCD
1: $24.60
20In Stock

Mfr. Part No.
M85049/53-18A

Mouser Part No
523-85049/53-18A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 53 Backshell Tie Wrap

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Datasheet

20In Stock

$24.60

$21.32

$18.70

$18.36

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP STRAIGHT NIC SZ 22

M85049/53-22N
Amphenol PCD
1: $25.61
47In Stock

Mfr. Part No.
M85049/53-22N

Mouser Part No
523-85049/53-22N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP STRAIGHT NIC SZ 22

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Datasheet

47In Stock

$25.61

$22.21

$21.04

$19.41

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP STRAIGHT NIC SZ 24

M85049/53-24N
Amphenol PCD
1: $26.30
19In Stock

Mfr. Part No.
M85049/53-24N

Mouser Part No
523-85049/53-24N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP STRAIGHT NIC SZ 24

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Datasheet

19In Stock

$26.30

$22.81

$19.88

$19.54

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP 45 DEG NIC SZ 16

M85049/54-16N
Amphenol PCD
1: $25.21
17In Stock

Mfr. Part No.
M85049/54-16N

Mouser Part No
523-85049/54-16N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP 45 DEG NIC SZ 16

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Datasheet

17In Stock

$25.21

$21.86

$19.12

$18.90

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A BLACK SZ 08

M85049/55-08A
Amphenol PCD
1: $32.37
22In Stock

Mfr. Part No.
M85049/55-08A

Mouser Part No
523-85049/55-08A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A BLACK SZ 08

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Datasheet

22In Stock

$32.37

$30.44

$29.48

$28.94

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Min.: 1
Mult.: 1

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

M85049/55-10A
Amphenol PCD
1: $25.45
16In Stock

Mfr. Part No.
M85049/55-10A

Mouser Part No
523-85049/55-10A

Amphenol PCD

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

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Datasheet

16In Stock

$25.45

$23.80

$23.15

$22.78

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A BLACK SZ 12

M85049/55-12A
Amphenol PCD
1: $35.20
7In Stock

Mfr. Part No.
M85049/55-12A

Mouser Part No
523-85049/55-12A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A BLACK SZ 12

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Datasheet

7In Stock

$35.20

$24.74

$23.07

$15.40

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Min.: 1
Mult.: 1

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

M85049/55-14A
Amphenol PCD
1: $23.09
19In Stock

Mfr. Part No.
M85049/55-14A

Mouser Part No
523-85049/55-14A

Amphenol PCD

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

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Datasheet

19In Stock

$23.09

$19.62

$18.39

$17.52

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Min.: 1
Mult.: 1

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

M85049/55-20A
Amphenol PCD
1: $25.84
54In Stock

Mfr. Part No.
M85049/55-20A

Mouser Part No
523-85049/55-20A

Amphenol PCD

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

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Datasheet

54In Stock

$25.84

$22.40

$21.22

$20.90

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A SL NIC SZ 12

M85049/55S12N
Amphenol PCD
1: $33.36
24In Stock

Mfr. Part No.
M85049/55S12N

Mouser Part No
523-85049/55S12N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A SL NIC SZ 12

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Datasheet

24In Stock

$33.36

$28.36

$26.10

$25.28

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A SL NIC SZ 14

M85049/55S14N
Amphenol PCD
1: $34.08
23In Stock

Mfr. Part No.
M85049/55S14N

Mouser Part No
523-85049/55S14N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A SL NIC SZ 14

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Datasheet

23In Stock

$34.08

$28.98

$26.63

$24.48

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A BLACK SIZE 12

M85049/55T12A
Amphenol PCD
1: $36.64
23In Stock

Mfr. Part No.
M85049/55T12A

Mouser Part No
523-85049/55T12A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A BLACK SIZE 12

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Datasheet

23In Stock

$36.64

$31.14

$28.45

$28.11

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Min.: 1
Mult.: 1

Backshell Clamps

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