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 QCK CLAMP R/A GRD LG NIC SZ 14

M85049/55T14N
Amphenol PCD
1: $37.73
26In Stock

Mfr. Part No.
M85049/55T14N

Mouser Part No
523-85049/55T14N

Amphenol PCD

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

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Datasheet

26In Stock

$37.73

$32.07

$30.04

$28.78

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP ST BLACK SZ 12

M85049/56-12A
Amphenol PCD
1: $24.89
24In Stock

Mfr. Part No.
M85049/56-12A

Mouser Part No
523-85049/56-12A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP ST BLACK SZ 12

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Datasheet

24In Stock

$24.89

$21.58

$18.90

$17.68

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Min.: 1
Mult.: 1

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

M85049/56-14A
Amphenol PCD
1: $25.53
16In Stock

Mfr. Part No.
M85049/56-14A

Mouser Part No
523-85049/56-14A

Amphenol PCD

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

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Datasheet

16In Stock

$25.53

$22.13

$19.35

$19.34

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP ST NICKEL SZ 14

M85049/56-14N
Amphenol PCD
1: $25.64
16In Stock

Mfr. Part No.
M85049/56-14N

Mouser Part No
523-85049/56-14N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP ST NICKEL SZ 14

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Datasheet

16In Stock

$25.64

$23.35

$19.35

$17.78

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP ST BLACK SZ 18

M85049/56-18A
Amphenol PCD
1: $26.86
23In Stock

Mfr. Part No.
M85049/56-18A

Mouser Part No
523-85049/56-18A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP ST BLACK SZ 18

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Datasheet

23In Stock

$26.86

$23.28

$20.26

$18.51

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP ST NICKEL SZ 18

M85049/56-18N
Amphenol PCD
1: $26.86
3In Stock

Mfr. Part No.
M85049/56-18N

Mouser Part No
523-85049/56-18N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP ST NICKEL SZ 18

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Datasheet

3In Stock

$26.86

$23.28

$20.26

$19.37

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP ST BLACK SZ 22

M85049/56-22A
Amphenol PCD
1: $27.40
24In Stock

Mfr. Part No.
M85049/56-22A

Mouser Part No
523-85049/56-22A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP ST BLACK SZ 22

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Datasheet

24In Stock

$27.40

$23.30

$21.81

$21.69

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Min.: 1
Mult.: 1

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

M85049/57S16N
Amphenol PCD
1: $40.66
17In Stock

Mfr. Part No.
M85049/57S16N

Mouser Part No
523-85049/57S16N

Amphenol PCD

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

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Datasheet

17In Stock

$40.66

$34.56

$32.30

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP 45 DEG SL NIC SZ 18

M85049/57S18N
Amphenol PCD
1: $41.87
28In Stock

Mfr. Part No.
M85049/57S18N

Mouser Part No
523-85049/57S18N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP 45 DEG SL NIC SZ 18

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Datasheet

28In Stock

$41.87

$35.59

$33.97

$33.17

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 10

M85049/60-1A10
Amphenol PCD
1: $21.37
1In Stock

Mfr. Part No.
M85049/60-1A10

Mouser Part No
523-85049/60-1A10

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 10

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Datasheet

1In Stock

$21.37

$18.62

$17.45

$16.62

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 12

M85049/60-1A12
Amphenol PCD
1: $31.08
8In Stock
25Expected 10/11/2026

Mfr. Part No.
M85049/60-1A12

Mouser Part No
523-85049/60-1A12

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 12

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Datasheet

8In Stock

25Expected 10/11/2026

$31.08

$30.74

$30.72

$18.14

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 14

M85049/60-1A14
Amphenol PCD
1: $24.82
77In Stock
300On Order

Mfr. Part No.
M85049/60-1A14

Mouser Part No
523-85049/60-1A14

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 14

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Datasheet

77In Stock

300On Order

$24.82

$21.09

$20.56

$20.26

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 20

M85049/60-1A20
Amphenol PCD
1: $28.67
4In Stock
25Expected 26/10/2026

Mfr. Part No.
M85049/60-1A20

Mouser Part No
523-85049/60-1A20

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 20

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Datasheet

4In Stock

25Expected 26/10/2026

$28.67

$24.85

$21.52

$20.54

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 22

M85049/60-1A22
Amphenol PCD
1: $29.72
18In Stock

Mfr. Part No.
M85049/60-1A22

Mouser Part No
523-85049/60-1A22

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 22

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Datasheet

18In Stock

$29.72

$25.26

$23.49

$23.31

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 36

M85049/60-1A36
Amphenol PCD
1: $76.73
2In Stock

Mfr. Part No.
M85049/60-1A36

Mouser Part No
523-85049/60-1A36

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 36

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Datasheet

2In Stock

$76.73

$66.54

$65.02

$62.04

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST NIC SZ 12

M85049/60-1N12
Amphenol PCD
1: $23.72
49In Stock
150On Order

Mfr. Part No.
M85049/60-1N12

Mouser Part No
523-85049/60-1N12

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST NIC SZ 12

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Datasheet

49In Stock

150On Order

$23.72

$20.17

$18.89

$17.99

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 60 Backshell Shrink Boot

M85049/60-1N16
Amphenol PCD
1: $24.82
65In Stock

Mfr. Part No.
M85049/60-1N16

Mouser Part No
523-85049/60-1N16

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 60 Backshell Shrink Boot

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Datasheet

65In Stock

$24.82

$21.09

$19.77

$18.99

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST NIC SZ 18

M85049/60-1N18
Amphenol PCD
1: $26.90
9In Stock
25Expected 18/9/2026

Mfr. Part No.
M85049/60-1N18

Mouser Part No
523-85049/60-1N18

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST NIC SZ 18

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Datasheet

9In Stock

25Expected 18/9/2026

$26.90

$22.88

$21.42

$20.40

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST NIC SZ 20

M85049/60-1N20
Amphenol PCD
1: $26.55
54In Stock

Mfr. Part No.
M85049/60-1N20

Mouser Part No
523-85049/60-1N20

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST NIC SZ 20

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Datasheet

54In Stock

$26.55

$23.09

$22.37

$20.29

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 60 Backshell Shrink Boot

M85049/60-1N22
Amphenol PCD
1: $29.72
7In Stock
25Expected 21/10/2026

Mfr. Part No.
M85049/60-1N22

Mouser Part No
523-85049/60-1N22

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 60 Backshell Shrink Boot

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Datasheet

7In Stock

25Expected 21/10/2026

$29.72

$26.52

$23.49

$21.26

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST NIC SZ 08

M85049/60-1N8
Amphenol PCD
1: $21.80
6In Stock

Mfr. Part No.
M85049/60-1N8

Mouser Part No
523-85049/60-1N8

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST NIC SZ 08

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Datasheet

6In Stock

$21.80

$18.52

$17.37

$16.52

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST NIC SZ 10

M85049/60-2G10N
Amphenol PCD
1: $20.98
30In Stock

Mfr. Part No.
M85049/60-2G10N

Mouser Part No
523-85049/60-2G10N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST NIC SZ 10

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Datasheet

30In Stock

$20.98

$20.14

$17.71

$14.58

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 60 Backshell Shrink Boot

M85049/60-2G14A
Amphenol PCD
1: $21.83
59In Stock

Mfr. Part No.
M85049/60-2G14A

Mouser Part No
523-85049/60-2G14A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 60 Backshell Shrink Boot

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Datasheet

59In Stock

$21.83

$18.85

$17.88

$17.15

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 16

M85049/60-2G16A
Amphenol PCD
1: $23.68
5In Stock

Mfr. Part No.
M85049/60-2G16A

Mouser Part No
523-85049/60-2G16A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 16

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Datasheet

5In Stock

$23.68

$20.52

$18.06

$17.41

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST NIC SZ 16

M85049/60-2G16N
Amphenol PCD
1: $23.68
1In Stock
25Expected 11/11/2026

Mfr. Part No.
M85049/60-2G16N

Mouser Part No
523-85049/60-2G16N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST NIC SZ 16

Learn More

Datasheet

1In Stock

25Expected 11/11/2026

$23.68

$20.52

$18.06

$17.23

View

Min.: 1
Mult.: 1

Backshell Clamps

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