Connectors – Mouser Costa Rica

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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 19 STRAIN RELIEF OD CAD

M85049/38-19W
Amphenol PCD
1: ₡8 009,96
279In Stock
500On Order

Mfr. Part #
M85049/38-19W

Mouser Part #
523-85049/38-19W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 19 STRAIN RELIEF OD CAD

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Datasheet

279In Stock

500On Order

₡8 009,96

₡7 468,68

₡6 995,05

₡6 661,96

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 21 STRAIN RELIEF OD CAD

M85049/38-21W
Amphenol PCD
1: ₡8 426,33
491In Stock
200On Order

Mfr. Part #
M85049/38-21W

Mouser Part #
523-85049/38-21W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 21 STRAIN RELIEF OD CAD

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Datasheet

491In Stock

200On Order

₡8 426,33

₡7 588,39

₡7 234,47

₡6 890,96

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Min.: 1
Mult.: 1

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

M85049/38-25W
Amphenol PCD
1: ₡10 326,03
1 107In Stock
750Expected 10/28/2026

Mfr. Part #
M85049/38-25W

Mouser Part #
523-85049/38-25W

Amphenol PCD

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

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Datasheet

1 107In Stock

750Expected 10/28/2026

₡10 326,03

₡8 780,25

₡8 223,35

₡7 833,00

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Min.: 1
Mult.: 1

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

M85049/38S11W
Amphenol PCD
1: ₡11 044,28
692In Stock
1 200On Order

Mfr. Part #
M85049/38S11W

Mouser Part #
523-85049/38S11W

Amphenol PCD

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

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Datasheet

692In Stock

1 200On Order

₡11 044,28

₡10 409,31

₡10 029,37

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Min.: 1
Mult.: 1

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

M85049/38S13W
Amphenol PCD
1: ₡10 872,52
493In Stock
1 025On Order

Mfr. Part #
M85049/38S13W

Mouser Part #
523-85049/38S13W

Amphenol PCD

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

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Datasheet

493In Stock

1 025On Order

₡10 872,52

₡9 352,76

₡9 009,26

₡8 816,68

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Min.: 1
Mult.: 1

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

M85049/38S17W
Amphenol PCD
1: ₡11 595,97
737In Stock
875Expected 8/21/2026

Mfr. Part #
M85049/38S17W

Mouser Part #
523-85049/38S17W

Amphenol PCD

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

Learn More

Datasheet

737In Stock

875Expected 8/21/2026

₡11 595,97

₡10 492,58

₡9 118,55

₡9 004,05

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 19 STRAIN RELIEF OD CAD

M85049/38S19W
Amphenol PCD
1: ₡17 784,30
363In Stock

Mfr. Part #
M85049/38S19W

Mouser Part #
523-85049/38S19W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 19 STRAIN RELIEF OD CAD

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Datasheet

363In Stock

₡17 784,30

₡14 094,20

₡11 632,40

₡11 231,64

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Min.: 1
Mult.: 1

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

M85049/38S25W
Amphenol PCD
1: ₡13 781,92
267In Stock
1 100On Order

Mfr. Part #
M85049/38S25W

Mouser Part #
523-85049/38S25W

Amphenol PCD

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

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Datasheet

267In Stock

1 100On Order

₡13 781,92

₡12 361,05

₡12 095,62

₡11 366,96

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Min.: 1
Mult.: 1

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

M85049/38S9W
Amphenol PCD
1: ₡10 450,95
789In Stock
625Expected 9/29/2026

Mfr. Part #
M85049/38S9W

Mouser Part #
523-85049/38S9W

Amphenol PCD

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

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Datasheet

789In Stock

625Expected 9/29/2026

₡10 450,95

₡9 217,44

₡8 056,80

₡7 822,59

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A OD CAD SZ 17

M85049/39-17W
Amphenol PCD
1: ₡11 845,79
96In Stock

Mfr. Part #
M85049/39-17W

Mouser Part #
523-85049/39-17W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A OD CAD SZ 17

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Datasheet

96In Stock

₡11 845,79

₡10 341,65

₡9 904,46

₡9 665,04

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Min.: 1
Mult.: 1

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

M85049/39-19W
Amphenol PCD
1: ₡13 042,86
129In Stock
125Expected 10/6/2026

Mfr. Part #
M85049/39-19W

Mouser Part #
523-85049/39-19W

Amphenol PCD

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

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Datasheet

129In Stock

125Expected 10/6/2026

₡13 042,86

₡10 971,41

₡10 388,49

₡9 613,00

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A OD CAD SZ 21

M85049/39-21W
Amphenol PCD
1: ₡13 313,50
131In Stock

Mfr. Part #
M85049/39-21W

Mouser Part #
523-85049/39-21W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A OD CAD SZ 21

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Datasheet

131In Stock

₡13 313,50

₡11 320,12

₡10 825,68

₡10 305,21

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Min.: 1
Mult.: 1

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

M85049/39-23W
Amphenol PCD
1: ₡12 439,12
129In Stock

Mfr. Part #
M85049/39-23W

Mouser Part #
523-85049/39-23W

Amphenol PCD

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

Learn More

Datasheet

129In Stock

₡12 439,12

₡12 095,62

₡10 981,82

₡10 794,45

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Min.: 1
Mult.: 1

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

M85049/39S15W
Amphenol PCD
1: ₡14 677,12
144In Stock

Mfr. Part #
M85049/39S15W

Mouser Part #
523-85049/39S15W

Amphenol PCD

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

Learn More

Datasheet

144In Stock

₡14 677,12

₡13 979,70

₡13 313,50

₡12 230,94

₡12 126,84

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A SL OD CAD SZ 19

M85049/39S19W
Amphenol PCD
1: ₡27 725,19
68In Stock

Mfr. Part #
M85049/39S19W

Mouser Part #
523-85049/39S19W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A SL OD CAD SZ 19

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Datasheet

68In Stock

₡27 725,19

₡16 790,21

₡15 275,66

₡14 791,63

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Min.: 1
Mult.: 1

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

M85049/39S9W
Amphenol PCD
1: ₡16 165,66
98In Stock
83On Order

Mfr. Part #
M85049/39S9W

Mouser Part #
523-85049/39S9W

Amphenol PCD

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

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Datasheet

98In Stock

83On Order

₡16 165,66

₡14 338,82

₡12 902,34

₡12 506,78

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Min.: 1
Mult.: 1

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

M85049/49-2-12W
Amphenol PCD
1: ₡8 389,90
173In Stock
175Expected 10/15/2026

Mfr. Part #
M85049/49-2-12W

Mouser Part #
523-85049/49-2-12W

Amphenol PCD

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

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Datasheet

173In Stock

175Expected 10/15/2026

₡8 389,90

₡7 546,75

₡7 067,92

₡6 620,32

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A OD CAD SZ 10

M85049/51-1-10W
Amphenol PCD
1: ₡7 312,54
179In Stock

Mfr. Part #
M85049/51-1-10W

Mouser Part #
523-85049/51-1-10W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A OD CAD SZ 10

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Datasheet

179In Stock

₡7 312,54

₡6 922,19

₡6 745,23

₡6 136,29

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A OD CAD SZ 14

M85049/51-1-14W
Amphenol PCD
1: ₡8 441,95
193In Stock

Mfr. Part #
M85049/51-1-14W

Mouser Part #
523-85049/51-1-14W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A OD CAD SZ 14

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Datasheet

193In Stock

₡8 441,95

₡6 214,36

₡6 151,90

₡5 792,78

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Min.: 1
Mult.: 1

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

M85049/52-1-10W
Amphenol PCD
1: ₡6 812,89
380In Stock
1 138On Order

Mfr. Part #
M85049/52-1-10W

Mouser Part #
523-85049/52-1-10W

Amphenol PCD

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

Learn More

Datasheet

380In Stock

1 138On Order

₡6 812,89

₡6 079,04

₡5 969,74

₡5 688,69

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Min.: 1
Mult.: 1

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

M85049/52-1-12W
Amphenol PCD
1: ₡8 879,14
914In Stock
500Expected 8/19/2026

Mfr. Part #
M85049/52-1-12W

Mouser Part #
523-85049/52-1-12W

Amphenol PCD

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

Learn More

Datasheet

914In Stock

500Expected 8/19/2026

₡8 879,14

₡8 389,90

₡7 983,94

₡7 713,30

View

Min.: 1
Mult.: 1

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

M85049/52-1-14W
Amphenol PCD
1: ₡7 239,67
1 415In Stock
1 250Expected 10/21/2026

Mfr. Part #
M85049/52-1-14W

Mouser Part #
523-85049/52-1-14W

Amphenol PCD

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

Learn More

Datasheet

1 415In Stock

1 250Expected 10/21/2026

₡7 239,67

₡6 693,19

₡6 276,81

₡5 974,94

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Min.: 1
Mult.: 1

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

M85049/52-1-16W
Amphenol PCD
1: ₡8 899,96
673In Stock

Mfr. Part #
M85049/52-1-16W

Mouser Part #
523-85049/52-1-16W

Amphenol PCD

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

Learn More

Datasheet

673In Stock

₡8 899,96

₡7 983,94

₡7 801,78

₡6 474,59

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 18 STRAIN RELIEF OD CAD

M85049/52-1-18W
Amphenol PCD
1: ₡11 731,29
134In Stock
375On Order

Mfr. Part #
M85049/52-1-18W

Mouser Part #
523-85049/52-1-18W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 18 STRAIN RELIEF OD CAD

Learn More

Datasheet

134In Stock

375On Order

₡11 731,29

₡11 726,09

₡11 111,94

₡7 088,74

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Min.: 1
Mult.: 1

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

M85049/52-1-22W
Amphenol PCD
1: ₡8 650,13
239In Stock
525On Order

Mfr. Part #
M85049/52-1-22W

Mouser Part #
523-85049/52-1-22W

Amphenol PCD

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

Learn More

Datasheet

239In Stock

525On Order

₡8 650,13

₡7 697,68

₡7 213,65

₡6 870,14

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Min.: 1
Mult.: 1

Backshell Clamps

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