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 90 DEG NIC SZ 17

M85049/16-17N
Amphenol PCD
1: $24.45
24In Stock

Mfr. Part No.
M85049/16-17N

Mouser Part No
523-85049/16-17N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP 90 DEG NIC SZ 17

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Datasheet

24In Stock

$24.45

$20.79

$19.00

$18.32

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 16 Backshell Tie Wrap

M85049/16-21N
Amphenol PCD
1: $25.68
23In Stock

Mfr. Part No.
M85049/16-21N

Mouser Part No
523-85049/16-21N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 16 Backshell Tie Wrap

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Datasheet

23In Stock

$25.68

$21.83

$20.45

$19.33

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP 90 DEG NIC SZ 25

M85049/16-25N
Amphenol PCD
1: $23.66
25In Stock

Mfr. Part No.
M85049/16-25N

Mouser Part No
523-85049/16-25N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP 90 DEG NIC SZ 25

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Datasheet

25In Stock

$23.66

$21.75

$21.73

$21.22

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 16 Backshell Tie Wrap

M85049/16-9N
Amphenol PCD
1: $22.13
15In Stock

Mfr. Part No.
M85049/16-9N

Mouser Part No
523-85049/16-9N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 16 Backshell Tie Wrap

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Datasheet

15In Stock

$22.13

$19.18

$16.97

$15.97

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 16 Backshell Tie Wrap

M85049/16G13N
Amphenol PCD
1: $36.37
3In Stock

Mfr. Part No.
M85049/16G13N

Mouser Part No
523-85049/16G13N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 16 Backshell Tie Wrap

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Datasheet

3In Stock

$36.37

$28.27

$28.25

$27.98

$27.54

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 16 Backshell Tie Wrap

M85049/16G15N
Amphenol PCD
1: $37.35
18In Stock

Mfr. Part No.
M85049/16G15N

Mouser Part No
523-85049/16G15N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 16 Backshell Tie Wrap

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Datasheet

18In Stock

$37.35

$31.74

$28.94

$28.67

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL CLAMP 90 DEG GRD LG NIC SZ 17

M85049/16G17N
Amphenol PCD
1: $38.32
9In Stock

Mfr. Part No.
M85049/16G17N

Mouser Part No
523-85049/16G17N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL CLAMP 90 DEG GRD LG NIC SZ 17

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Datasheet

9In Stock

$38.32

$29.66

$29.63

$29.38

$29.10

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL CLAMP 90 DEG GRD LG NIC SZ 25

M85049/16G25N
Amphenol PCD
1: $43.52
4In Stock

Mfr. Part No.
M85049/16G25N

Mouser Part No
523-85049/16G25N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL CLAMP 90 DEG GRD LG NIC SZ 25

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Datasheet

4In Stock

$43.52

$36.99

$34.73

$32.46

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A SL NIC SZ 15

M85049/16S15N
Amphenol PCD
1: $28.25
23In Stock

Mfr. Part No.
M85049/16S15N

Mouser Part No
523-85049/16S15N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A SL NIC SZ 15

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Datasheet

23In Stock

$28.25

$24.58

$23.92

$22.56

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A SL NIC SZ 17

M85049/16S17N
Amphenol PCD
1: $29.54
25In Stock

Mfr. Part No.
M85049/16S17N

Mouser Part No
523-85049/16S17N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A SL NIC SZ 17

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Datasheet

25In Stock

$29.54

$26.34

$25.21

$24.52

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A SL NIC SZ 19

M85049/16S19N
Amphenol PCD
1: $35.78
7In Stock

Mfr. Part No.
M85049/16S19N

Mouser Part No
523-85049/16S19N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A SL NIC SZ 19

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Datasheet

7In Stock

$35.78

$27.87

$27.85

$27.02

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A SL NIC SZ 21

M85049/16S21N
Amphenol PCD
1: $30.97
22In Stock

Mfr. Part No.
M85049/16S21N

Mouser Part No
523-85049/16S21N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A SL NIC SZ 21

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Datasheet

22In Stock

$30.97

$28.02

$27.04

$26.59

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Min.: 1
Mult.: 1

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

M85049/16S25N
Amphenol PCD
1: $35.94
25In Stock

Mfr. Part No.
M85049/16S25N

Mouser Part No
523-85049/16S25N

Amphenol PCD

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

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Datasheet

25In Stock

$35.94

$32.27

$31.58

$31.21

$30.91

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 17 Backshell Env-EMI/RFI

M85049/1710N03
Amphenol PCD
1: $84.40
5In Stock
25Expected 18/9/2026

Mfr. Part No.
M85049/1710N03

Mouser Part No
523-85049/1710N03

Amphenol PCD

Circular MIL Spec Backshells 17 Backshell Env-EMI/RFI

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Datasheet

5In Stock

25Expected 18/9/2026

$84.40

$72.39

$72.32

$70.52

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Min.: 1
Mult.: 1

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

M85049/1712N02
Amphenol PCD
1: $84.10
14In Stock

Mfr. Part No.
M85049/1712N02

Mouser Part No
523-85049/1712N02

Amphenol PCD

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

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Datasheet

14In Stock

$84.10

$72.26

$68.38

$65.12

$62.02

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 16

M85049/1716N04
Amphenol PCD
1: $94.82
4In Stock

Mfr. Part No.
M85049/1716N04

Mouser Part No
523-85049/1716N04

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 16

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Datasheet

4In Stock

$94.82

$82.23

$74.00

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 16

M85049/1716N05
Amphenol PCD
1: $97.63
21In Stock

Mfr. Part No.
M85049/1716N05

Mouser Part No
523-85049/1716N05

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 16

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Datasheet

21In Stock

$97.63

$84.66

$82.74

$82.24

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 16

M85049/1716N06
Amphenol PCD
1: $98.11
20In Stock

Mfr. Part No.
M85049/1716N06

Mouser Part No
523-85049/1716N06

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 16

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Datasheet

20In Stock

$98.11

$87.22

$78.09

$74.95

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 11

M85049/1811N01
Amphenol PCD
1: $80.51
6In Stock
25Expected 2/11/2026

Mfr. Part No.
M85049/1811N01

Mouser Part No
523-85049/1811N01

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 11

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Datasheet

6In Stock

25Expected 2/11/2026

$80.51

$68.24

$68.23

$64.16

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Min.: 1
Mult.: 1

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

M85049/1813N04
Amphenol PCD
1: $92.48
30In Stock
375On Order

Mfr. Part No.
M85049/1813N04

Mouser Part No
523-85049/1813N04

Amphenol PCD

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

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Datasheet

30In Stock

375On Order

$92.48

$78.61

$73.68

$68.78

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

M85049/1817N03
Amphenol PCD
1: $73.73
25In Stock
25Expected 8/10/2026

Mfr. Part No.
M85049/1817N03

Mouser Part No
523-85049/1817N03

Amphenol PCD

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

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Datasheet

25In Stock

25Expected 8/10/2026

$73.73

$68.03

$67.54

$66.64

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Min.: 1
Mult.: 1

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

M85049/1817N05A
Amphenol PCD
1: $98.11
20In Stock

Mfr. Part No.
M85049/1817N05A

Mouser Part No
523-85049/1817N05A

Amphenol PCD

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

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Datasheet

20In Stock

$98.11

$87.22

$85.23

Min.: 1
Mult.: 1

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

M85049/1817N06
Amphenol PCD
1: $101.93
17In Stock
125Expected 26/10/2026

Mfr. Part No.
M85049/1817N06

Mouser Part No
523-85049/1817N06

Amphenol PCD

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

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Datasheet

17In Stock

125Expected 26/10/2026

$101.93

$86.65

$81.22

$77.36

$73.66

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 19

M85049/1819N04
Amphenol PCD
1: $73.93
21In Stock

Mfr. Part No.
M85049/1819N04

Mouser Part No
523-85049/1819N04

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 19

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Datasheet

21In Stock

$73.93

$71.17

$71.16

$66.18

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 19

M85049/1819N05B
Amphenol PCD
1: $97.70
21In Stock

Mfr. Part No.
M85049/1819N05B

Mouser Part No
523-85049/1819N05B

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 19

Learn More

Datasheet

21In Stock

$97.70

$86.85

$84.88

$81.00

View

Min.: 1
Mult.: 1

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