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 BACKSHELL STRAIGHT BLACK SIZE 19 SR

M85049/38-19A
Amphenol PCD
1: ₡9 519,31
41In Stock
75Expected 11/9/2026

Mfr. Part #
M85049/38-19A

Mouser Part #
523-85049/38-19A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL STRAIGHT BLACK SIZE 19 SR

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Datasheet

41In Stock

75Expected 11/9/2026

₡9 519,31

₡8 093,24

₡7 583,18

₡7 218,86

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL BLACK SZ 11

M85049/38S11A
Amphenol PCD
1: ₡12 959,59
33In Stock
100On Order

Mfr. Part #
M85049/38S11A

Mouser Part #
523-85049/38S11A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL BLACK SZ 11

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Datasheet

33In Stock

100On Order

₡12 959,59

₡12 381,87

₡12 314,21

₡9 581,77

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL BLACK SZ 13

M85049/38S13A
Amphenol PCD
1: ₡12 782,63
24In Stock

Mfr. Part #
M85049/38S13A

Mouser Part #
523-85049/38S13A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL BLACK SZ 13

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Datasheet

24In Stock

₡12 782,63

₡10 862,11

₡9 977,32

₡9 503,70

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL BLACK SZ 17

M85049/38S17A
Amphenol PCD
1: ₡13 225,03
9In Stock
75Expected 10/29/2026

Mfr. Part #
M85049/38S17A

Mouser Part #
523-85049/38S17A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL BLACK SZ 17

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Datasheet

9In Stock

75Expected 10/29/2026

₡13 225,03

₡11 242,05

₡10 638,31

₡10 128,26

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL BLACK SZ 21

M85049/38S21A
Amphenol PCD
1: ₡14 531,39
2In Stock
25Expected 9/18/2026

Mfr. Part #
M85049/38S21A

Mouser Part #
523-85049/38S21A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL BLACK SZ 21

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Datasheet

2In Stock

25Expected 9/18/2026

₡14 531,39

₡12 027,96

₡11 346,15

₡10 804,86

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL BLACK SZ 23

M85049/38S23A
Amphenol PCD
1: ₡15 509,87
6In Stock

Mfr. Part #
M85049/38S23A

Mouser Part #
523-85049/38S23A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL BLACK SZ 23

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Datasheet

6In Stock

₡15 509,87

₡12 876,31

₡12 111,23

₡11 533,51

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL BLACK SZ 9

M85049/38S9A
Amphenol PCD
1: ₡14 151,45
14In Stock
25Expected 10/28/2026

Mfr. Part #
M85049/38S9A

Mouser Part #
523-85049/38S9A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL BLACK SZ 9

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Datasheet

14In Stock

25Expected 10/28/2026

₡14 151,45

₡13 443,62

₡9 805,57

₡9 597,38

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Min.: 1
Mult.: 1

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

M85049/39-11N
Amphenol PCD
1: ₡11 127,55
28In Stock
275On Order

Mfr. Part #
M85049/39-11N

Mouser Part #
523-85049/39-11N

Amphenol PCD

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

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Datasheet

28In Stock

275On Order

₡11 127,55

₡8 535,63

₡8 249,38

₡8 171,31

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A BLACK SZ 13

M85049/39-13A
Amphenol PCD
1: ₡10 050,19
20Expected 11/24/2026

Mfr. Part #
M85049/39-13A

Mouser Part #
523-85049/39-13A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A BLACK SZ 13

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Datasheet

20Expected 11/24/2026

₡10 050,19

₡8 769,84

₡8 478,38

₡8 212,94

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A NIC SIZE 13

M85049/39-13N
Amphenol PCD
1: ₡10 315,62
79In Stock
125On Order

Mfr. Part #
M85049/39-13N

Mouser Part #
523-85049/39-13N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A NIC SIZE 13

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Datasheet

79In Stock

125On Order

₡10 315,62

₡8 993,64

₡8 488,79

₡8 343,06

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Min.: 1
Mult.: 1

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

M85049/39-15A
Amphenol PCD
1: ₡10 851,70
29In Stock
1 000Expected 11/25/2026

Mfr. Part #
M85049/39-15A

Mouser Part #
523-85049/39-15A

Amphenol PCD

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

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Datasheet

29In Stock

1 000Expected 11/25/2026

₡10 851,70

₡9 670,25

₡9 097,74

₡8 660,54

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A NIC SIZE 19

M85049/39-19N
Amphenol PCD
1: ₡12 668,13
56In Stock

Mfr. Part #
M85049/39-19N

Mouser Part #
523-85049/39-19N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A NIC SIZE 19

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Datasheet

56In Stock

₡12 668,13

₡11 200,42

₡9 410,01

₡8 962,41

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A BLACK SZ 23

M85049/39-23A
Amphenol PCD
1: ₡12 626,49
22In Stock

Mfr. Part #
M85049/39-23A

Mouser Part #
523-85049/39-23A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A BLACK SZ 23

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Datasheet

22In Stock

₡12 626,49

₡10 732,00

₡10 050,19

₡9 685,86

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A NIC SIZE 23

M85049/39-23N
Amphenol PCD
1: ₡13 032,45
31In Stock
75Expected 11/9/2026

Mfr. Part #
M85049/39-23N

Mouser Part #
523-85049/39-23N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A NIC SIZE 23

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Datasheet

31In Stock

75Expected 11/9/2026

₡13 032,45

₡11 075,50

₡10 383,28

₡9 108,14

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A NIC SIZE 25

M85049/39-25N
Amphenol PCD
1: ₡13 355,14
70In Stock
175On Order

Mfr. Part #
M85049/39-25N

Mouser Part #
523-85049/39-25N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A NIC SIZE 25

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Datasheet

70In Stock

175On Order

₡13 355,14

₡11 351,35

₡11 346,15

₡11 127,55

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Min.: 1
Mult.: 1

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

M85049/39-9A
Amphenol PCD
1: ₡10 893,34
12In Stock
25Expected 11/25/2026

Mfr. Part #
M85049/39-9A

Mouser Part #
523-85049/39-9A

Amphenol PCD

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

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Datasheet

12In Stock

25Expected 11/25/2026

₡10 893,34

₡9 446,45

₡8 181,72

₡7 307,33

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Min.: 1
Mult.: 1

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

M85049/39-9N
Amphenol PCD
1: ₡8 952,00
32In Stock
75Expected 8/31/2026

Mfr. Part #
M85049/39-9N

Mouser Part #
523-85049/39-9N

Amphenol PCD

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

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Datasheet

32In Stock

75Expected 8/31/2026

₡8 952,00

₡8 035,99

₡7 676,86

₡7 577,98

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A SL BLACK SZ 13

M85049/39S13A
Amphenol PCD
1: ₡15 712,85
6In Stock

Mfr. Part #
M85049/39S13A

Mouser Part #
523-85049/39S13A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A SL BLACK SZ 13

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Datasheet

6In Stock

₡15 712,85

₡13 329,12

₡12 668,13

₡12 277,78

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Min.: 1
Mult.: 1

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

M85049/39S15N
Amphenol PCD
1: ₡13 209,41
46In Stock

Mfr. Part #
M85049/39S15N

Mouser Part #
523-85049/39S15N

Amphenol PCD

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

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Datasheet

46In Stock

₡13 209,41

₡10 804,86

₡10 440,54

₡8 967,62

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Min.: 1
Mult.: 1

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

M85049/39S17A
Amphenol PCD
1: ₡16 264,54
12In Stock

Mfr. Part #
M85049/39S17A

Mouser Part #
523-85049/39S17A

Amphenol PCD

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

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Datasheet

12In Stock

₡16 264,54

₡13 828,77

₡13 079,30

₡12 970,00

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Min.: 1
Mult.: 1

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

M85049/39S17N
Amphenol PCD
1: ₡14 515,78
29In Stock
25Expected 10/1/2026

Mfr. Part #
M85049/39S17N

Mouser Part #
523-85049/39S17N

Amphenol PCD

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

Learn More

Datasheet

29In Stock

25Expected 10/1/2026

₡14 515,78

₡13 110,52

₡12 704,56

₡12 532,81

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A SL BLACK SZ 23

M85049/39S23A
Amphenol PCD
1: ₡18 039,33
11In Stock

Mfr. Part #
M85049/39S23A

Mouser Part #
523-85049/39S23A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A SL BLACK SZ 23

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Datasheet

11In Stock

₡18 039,33

₡15 332,91

₡14 401,28

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A SL NIC SZ 23

M85049/39S23N
Amphenol PCD
1: ₡18 476,52
27In Stock

Mfr. Part #
M85049/39S23N

Mouser Part #
523-85049/39S23N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A SL NIC SZ 23

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Datasheet

27In Stock

₡18 476,52

₡16 431,09

₡15 015,43

₡14 016,13

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST NIC SIZE 10D

M85049/42-10DN
Amphenol PCD
1: ₡10 591,47
18In Stock

Mfr. Part #
M85049/42-10DN

Mouser Part #
523-85049/42-10DN

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST NIC SIZE 10D

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Datasheet

18In Stock

₡10 591,47

₡9 004,05

₡8 421,13

₡8 317,04

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR 45 DEG NICKEL SIZE 18

M85049/43-18N
Amphenol PCD
1: ₡10 810,07
23In Stock

Mfr. Part #
M85049/43-18N

Mouser Part #
523-85049/43-18N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR 45 DEG NICKEL SIZE 18

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Datasheet

23In Stock

₡10 810,07

₡9 191,42

₡8 582,47

Min.: 1
Mult.: 1

Backshell Clamps

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