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 OD CAD SIZE 24

M85049/52-1-24W
Amphenol PCD
1: $25.01
188In Stock

Mfr. Part No.
M85049/52-1-24W

Mouser Part No
523-85049/52-1-24W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST OD CAD SIZE 24

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Datasheet

188In Stock

$25.01

$24.67

$22.56

$20.70

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Min.: 1
Mult.: 1

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

M85049/52S10W
Amphenol PCD
1: $32.98
133In Stock
300On Order

Mfr. Part No.
M85049/52S10W

Mouser Part No
523-85049/52S10W

Amphenol PCD

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

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Datasheet

133In Stock

300On Order

$32.98

$29.59

$27.77

$26.89

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 14 STRAIN RELIEF OD CAD

M85049/52S14W
Amphenol PCD
1: $32.60
264In Stock
205On Order

Mfr. Part No.
M85049/52S14W

Mouser Part No
523-85049/52S14W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 14 STRAIN RELIEF OD CAD

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Datasheet

264In Stock

205On Order

$32.60

$28.19

$26.26

$23.00

$22.48

Min.: 1
Mult.: 1

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

M85049/52S20W
Amphenol PCD
1: $36.04
118In Stock
175Expected 28/10/2026

Mfr. Part No.
M85049/52S20W

Mouser Part No
523-85049/52S20W

Amphenol PCD

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

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Datasheet

118In Stock

175Expected 28/10/2026

$36.04

$34.53

$32.35

$31.84

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL OD CAD SZ 36

M85049/52S36W
Amphenol PCD
1: $103.90
29In Stock

Mfr. Part No.
M85049/52S36W

Mouser Part No
523-85049/52S36W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL OD CAD SZ 36

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Datasheet

29In Stock

$103.90

$88.32

$82.78

$78.84

$75.07

Min.: 1
Mult.: 1

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

M85049/6-26W
Amphenol PCD
1: $206.82
17In Stock

Mfr. Part No.
M85049/6-26W

Mouser Part No
523-85049/6-26W

Amphenol PCD

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

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Datasheet

17In Stock

$206.82

$189.82

$185.52

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Min.: 1
Mult.: 1

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

M85049/6-63W
Amphenol PCD
1: $162.49
21In Stock

Mfr. Part No.
M85049/6-63W

Mouser Part No
523-85049/6-63W

Amphenol PCD

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

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Datasheet

21In Stock

$162.49

$148.17

$144.83

$137.84

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Min.: 1
Mult.: 1

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

M85049/6-68W
Amphenol PCD
1: $314.64
11In Stock

Mfr. Part No.
M85049/6-68W

Mouser Part No
523-85049/6-68W

Amphenol PCD

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

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Datasheet

11In Stock

$314.64

$277.55

$250.16

Min.: 1
Mult.: 1

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

M85049/60-1W10
Amphenol PCD
1: $22.66
125In Stock
250On Order

Mfr. Part No.
M85049/60-1W10

Mouser Part No
523-85049/60-1W10

Amphenol PCD

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

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Datasheet

125In Stock

250On Order

$22.66

$20.52

$18.02

$17.56

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 60 Backshell Shrink Boot

M85049/60-1W22
Amphenol PCD
1: $25.98
101In Stock

Mfr. Part No.
M85049/60-1W22

Mouser Part No
523-85049/60-1W22

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 60 Backshell Shrink Boot

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Datasheet

101In Stock

$25.98

$23.75

$21.20

$21.08

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Min.: 1
Mult.: 1

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

M85049/62-10W
Amphenol PCD
1: $35.65
73In Stock
150Expected 8/10/2026

Mfr. Part No.
M85049/62-10W

Mouser Part No
523-85049/62-10W

Amphenol PCD

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

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Datasheet

73In Stock

150Expected 8/10/2026

$35.65

$30.86

$29.55

$28.52

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Min.: 1
Mult.: 1

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

M85049/62-14W
Amphenol PCD
1: $32.67
103In Stock
100Expected 2/10/2026

Mfr. Part No.
M85049/62-14W

Mouser Part No
523-85049/62-14W

Amphenol PCD

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

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Datasheet

103In Stock

100Expected 2/10/2026

$32.67

$31.12

$30.22

$26.53

$26.23

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 69 Backshell Shrink Boot

M85049/69-11W
Amphenol PCD
1: $18.24
383In Stock
1,525On Order

Mfr. Part No.
M85049/69-11W

Mouser Part No
523-85049/69-11W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 69 Backshell Shrink Boot

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Datasheet

383In Stock

1,525On Order

$18.24

$15.87

$15.40

$15.15

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 69 Backshell Shrink Boot

M85049/69-13W
Amphenol PCD
1: $21.16
475In Stock
1,525On Order

Mfr. Part No.
M85049/69-13W

Mouser Part No
523-85049/69-13W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 69 Backshell Shrink Boot

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Datasheet

475In Stock

1,525On Order

$21.16

$19.34

$18.65

$17.69

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPT ST CAD SZ 13

M85049/69-13WD
Amphenol PCD
1: $26.42
155In Stock

Mfr. Part No.
M85049/69-13WD

Mouser Part No
523-85049/69-13WD

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPT ST CAD SZ 13

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Datasheet

155In Stock

$26.42

$20.09

$19.96

$19.42

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 69 Backshell Shrink Boot

M85049/69-15W
Amphenol PCD
1: $18.60
607In Stock

Mfr. Part No.
M85049/69-15W

Mouser Part No
523-85049/69-15W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 69 Backshell Shrink Boot

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Datasheet

607In Stock

$18.60

$17.37

$17.35

$16.52

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 69 Backshell Shrink Boot

M85049/69-17W
Amphenol PCD
1: $21.56
619In Stock
400Expected 2/10/2026

Mfr. Part No.
M85049/69-17W

Mouser Part No
523-85049/69-17W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 69 Backshell Shrink Boot

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Datasheet

619In Stock

400Expected 2/10/2026

$21.56

$19.27

$18.05

$17.19

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST CAD SZ 21

M85049/69-21W
Amphenol PCD
1: $29.23
302In Stock
250Expected 6/10/2026

Mfr. Part No.
M85049/69-21W

Mouser Part No
523-85049/69-21W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST CAD SZ 21

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Datasheet

302In Stock

250Expected 6/10/2026

$29.23

$27.84

$25.49

$24.68

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST CAD SZ 9

M85049/69-9W
Amphenol PCD
1: $17.34
845In Stock

Mfr. Part No.
M85049/69-9W

Mouser Part No
523-85049/69-9W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST CAD SZ 9

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Datasheet

845In Stock

$17.34

$14.74

$13.82

$13.15

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 12

M85049/76-12W03
Amphenol PCD
1: $116.46
24In Stock

Mfr. Part No.
M85049/76-12W03

Mouser Part No
523-85049/76-12W03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 12

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Datasheet

24In Stock

$116.46

$103.52

$103.21

$99.85

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Min.: 1
Mult.: 1

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

M85049/78-15W05
Amphenol PCD
1: $118.28
29In Stock

Mfr. Part No.
M85049/78-15W05

Mouser Part No
523-85049/78-15W05

Amphenol PCD

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

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Datasheet

29In Stock

$118.28

$104.71

$103.84

$102.92

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Min.: 1
Mult.: 1

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

M85049/78-21W08
Amphenol PCD
1: $131.09
24In Stock

Mfr. Part No.
M85049/78-21W08

Mouser Part No
523-85049/78-21W08

Amphenol PCD

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

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Datasheet

24In Stock

$131.09

$119.54

$116.84

$110.11

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Min.: 1
Mult.: 1

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

M85049/79-11W02
Amphenol PCD
1: $115.72
65In Stock

Mfr. Part No.
M85049/79-11W02

Mouser Part No
523-85049/79-11W02

Amphenol PCD

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

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Datasheet

65In Stock

$115.72

$98.37

$92.22

$87.82

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Min.: 1
Mult.: 1

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

M85049/79-11W03
Amphenol PCD
1: $116.38
108In Stock
225Expected 10/9/2026

Mfr. Part No.
M85049/79-11W03

Mouser Part No
523-85049/79-11W03

Amphenol PCD

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

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Datasheet

108In Stock

225Expected 10/9/2026

$116.38

$101.02

$94.71

$90.18

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 13

M85049/79-13W02
Amphenol PCD
1: $126.96
23In Stock

Mfr. Part No.
M85049/79-13W02

Mouser Part No
523-85049/79-13W02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 13

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Datasheet

23In Stock

$126.96

$103.12

$92.45

$88.05

View

Min.: 1
Mult.: 1

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