Connectors – Mouser South Africa

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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 ST BACKSHELL SZ 23 STRAIN RELIEF NICKEL

M85049/38-23N
Amphenol PCD
1: $22.43
525In Stock

Mfr. Part No.
M85049/38-23N

Mouser Part No
523-85049/38-23N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 23 STRAIN RELIEF NICKEL

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Datasheet

525In Stock

$22.43

$22.42

$13.56

$12.21

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 25 STRAIN RELIEF BLACK

M85049/38-25A
Amphenol PCD
1: $19.18
271In Stock

Mfr. Part No.
M85049/38-25A

Mouser Part No
523-85049/38-25A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 25 STRAIN RELIEF BLACK

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Datasheet

271In Stock

$19.18

$18.11

$16.92

$16.61

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 25 STRAIN RELIEF NICKEL

M85049/38-25N
Amphenol PCD
1: $20.36
853In Stock
550Expected 2026/09/18

Mfr. Part No.
M85049/38-25N

Mouser Part No
523-85049/38-25N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 25 STRAIN RELIEF NICKEL

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Datasheet

853In Stock

550Expected 2026/09/18

$20.36

$18.18

$17.17

$15.85

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 9 STRAIN RELIEF NICKEL

M85049/38-9N
Amphenol PCD
1: $16.33
653In Stock
500Expected 2026/10/07

Mfr. Part No.
M85049/38-9N

Mouser Part No
523-85049/38-9N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 9 STRAIN RELIEF NICKEL

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Datasheet

653In Stock

500Expected 2026/10/07

$16.33

$12.58

$11.63

$10.61

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 11 STRAIN RELIEF NIC

M85049/38S11N
Amphenol PCD
1: $18.18
746In Stock
1,825On Order

Mfr. Part No.
M85049/38S11N

Mouser Part No
523-85049/38S11N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 11 STRAIN RELIEF NIC

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Datasheet

746In Stock

1,825On Order

$18.18

$15.63

$14.64

$13.94

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 13 STRAIN RELIEF NIC

M85049/38S13N
Amphenol PCD
1: $18.75
1,490In Stock
825Expected 2026/11/09

Mfr. Part No.
M85049/38S13N

Mouser Part No
523-85049/38S13N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 13 STRAIN RELIEF NIC

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Datasheet

1,490In Stock

825Expected 2026/11/09

$18.75

$16.32

$15.28

$14.55

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 17 STRAIN RELIEF NIC

M85049/38S17N
Amphenol PCD
1: $21.39
177In Stock
1,000On Order

Mfr. Part No.
M85049/38S17N

Mouser Part No
523-85049/38S17N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 17 STRAIN RELIEF NIC

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Datasheet

177In Stock

1,000On Order

$21.39

$18.42

$17.26

$16.43

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp

M85049/38S19N
Amphenol PCD
1: $29.12
499In Stock
300Expected 2026/10/29

Mfr. Part No.
M85049/38S19N

Mouser Part No
523-85049/38S19N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp

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Datasheet

499In Stock

300Expected 2026/10/29

$29.12

$23.54

$18.51

$16.81

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp

M85049/38S23N
Amphenol PCD
1: $25.85
363In Stock
200Expected 2026/11/26

Mfr. Part No.
M85049/38S23N

Mouser Part No
523-85049/38S23N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp

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Datasheet

363In Stock

200Expected 2026/11/26

$25.85

$24.47

$23.27

$22.18

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A NIC SIZE 15

M85049/39-15N
Amphenol PCD
1: $17.26
267In Stock

Mfr. Part No.
M85049/39-15N

Mouser Part No
523-85049/39-15N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A NIC SIZE 15

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Datasheet

267In Stock

$17.26

$16.42

$15.68

$14.60

$13.80

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A NIC SIZE 17

M85049/39-17N
Amphenol PCD
1: $18.39
319In Stock

Mfr. Part No.
M85049/39-17N

Mouser Part No
523-85049/39-17N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A NIC SIZE 17

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Datasheet

319In Stock

$18.39

$16.69

$15.47

$14.91

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 39 Backshell Strain Relief Clamp

M85049/39S13N
Amphenol PCD
1: $28.41
99In Stock

Mfr. Part No.
M85049/39S13N

Mouser Part No
523-85049/39S13N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 39 Backshell Strain Relief Clamp

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Datasheet

99In Stock

$28.41

$26.45

$24.78

$24.77

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A SL NIC SZ 9

M85049/39S9N
Amphenol PCD
1: $33.39
154In Stock
125On Order

Mfr. Part No.
M85049/39S9N

Mouser Part No
523-85049/39S9N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A SL NIC SZ 9

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Datasheet

154In Stock

125On Order

$33.39

$31.26

$25.95

$22.46

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST NIC SIZE 12

M85049/49-2-12N
Amphenol PCD
1: $12.83
395In Stock

Mfr. Part No.
M85049/49-2-12N

Mouser Part No
523-85049/49-2-12N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST NIC SIZE 12

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Datasheet

395In Stock

$12.83

$11.25

$10.47

$10.04

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST NIC SIZE 14

M85049/49-2-14N
Amphenol PCD
1: $13.62
720In Stock

Mfr. Part No.
M85049/49-2-14N

Mouser Part No
523-85049/49-2-14N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST NIC SIZE 14

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Datasheet

720In Stock

$13.62

$11.79

$11.39

$10.65

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Min.: 1
Mult.: 1

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

M85049/49-2-18N
Amphenol PCD
1: $15.42
306In Stock
850On Order

Mfr. Part No.
M85049/49-2-18N

Mouser Part No
523-85049/49-2-18N

Amphenol PCD

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

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Datasheet

306In Stock

850On Order

$15.42

$14.72

$13.14

$12.40

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST NIC SIZE 20

M85049/49-2-20N
Amphenol PCD
1: $17.18
247In Stock

Mfr. Part No.
M85049/49-2-20N

Mouser Part No
523-85049/49-2-20N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST NIC SIZE 20

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Datasheet

247In Stock

$17.18

$15.11

$14.15

$13.48

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST NIC SIZE 08

M85049/49-2-8N
Amphenol PCD
1: $12.19
636In Stock

Mfr. Part No.
M85049/49-2-8N

Mouser Part No
523-85049/49-2-8N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST NIC SIZE 08

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Datasheet

636In Stock

$12.19

$10.50

$9.83

$9.37

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A SL NIC SZ 10

M85049/51S10N
Amphenol PCD
1: $27.35
100In Stock

Mfr. Part No.
M85049/51S10N

Mouser Part No
523-85049/51S10N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A SL NIC SZ 10

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Datasheet

100In Stock

$27.35

$25.03

$22.90

$21.66

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 51 Backshell Strain Relief Clamp

M85049/51S12N
Amphenol PCD
1: $25.62
76In Stock

Mfr. Part No.
M85049/51S12N

Mouser Part No
523-85049/51S12N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 51 Backshell Strain Relief Clamp

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Datasheet

76In Stock

$25.62

$24.09

$20.68

$20.27

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 10 STRAIN RELIEF NICKEL

M85049/52-1-10N
Amphenol PCD
1: $12.20
860In Stock
1,000Expected 2026/09/29

Mfr. Part No.
M85049/52-1-10N

Mouser Part No
523-85049/52-1-10N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 10 STRAIN RELIEF NICKEL

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Datasheet

860In Stock

1,000Expected 2026/09/29

$12.20

$11.07

$9.99

$9.63

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Min.: 1
Mult.: 1

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

M85049/52-1-12A
Amphenol PCD
1: $13.11
259In Stock
650On Order

Mfr. Part No.
M85049/52-1-12A

Mouser Part No
523-85049/52-1-12A

Amphenol PCD

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

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Datasheet

259In Stock

650On Order

$13.11

$12.23

$12.11

$11.78

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 12 STRAIN RELIEF NICKEL

M85049/52-1-12N
Amphenol PCD
1: $11.85
941In Stock
825Expected 2026/09/29

Mfr. Part No.
M85049/52-1-12N

Mouser Part No
523-85049/52-1-12N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 12 STRAIN RELIEF NICKEL

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Datasheet

941In Stock

825Expected 2026/09/29

$11.85

$11.12

$10.71

$10.26

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Min.: 1
Mult.: 1

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

M85049/52-1-14N
Amphenol PCD
1: $13.67
877In Stock
575Expected 2026/10/07

Mfr. Part No.
M85049/52-1-14N

Mouser Part No
523-85049/52-1-14N

Amphenol PCD

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

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Datasheet

877In Stock

575Expected 2026/10/07

$13.67

$11.83

$10.73

$10.19

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 16 STRAIN RELIEF NICKEL

M85049/52-1-16N
Amphenol PCD
1: $13.63
481In Stock
1,100On Order

Mfr. Part No.
M85049/52-1-16N

Mouser Part No
523-85049/52-1-16N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 16 STRAIN RELIEF NICKEL

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Datasheet

481In Stock

1,100On Order

$13.63

$12.11

$11.35

$10.82

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Min.: 1
Mult.: 1

Backshell Clamps

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