Connectors – Mouser Singapore

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Connectors

List Images

Results: 12,282

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 25

M85049/1925W04
Amphenol PCD
1: $204.58
10In Stock

Mfr. Part No.
M85049/1925W04

Mouser Part No
523-85049/1925W04

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 25

Learn More

Datasheet

10In Stock

$204.58

$195.60

$134.83

$132.63

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 25

M85049/1925W07
Amphenol PCD
1: $176.27
10In Stock
25Expected 13/11/2026

Mfr. Part No.
M85049/1925W07

Mouser Part No
523-85049/1925W07

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 25

Learn More

Datasheet

10In Stock

25Expected 13/11/2026

$176.27

$151.35

$148.66

$140.69

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 25

M85049/1925W08
Amphenol PCD
1: $113.45
14In Stock

Mfr. Part No.
M85049/1925W08

Mouser Part No
523-85049/1925W08

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 25

Learn More

Datasheet

14In Stock

$113.45

$99.69

$94.86

$90.34

$86.02

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 19 Backshell Non Env-EMI/RFI

M85049/1925W09
Amphenol PCD
1: $118.52
1In Stock
25Expected 18/9/2026

Mfr. Part No.
M85049/1925W09

Mouser Part No
523-85049/1925W09

Amphenol PCD

Circular MIL Spec Backshells 19 Backshell Non Env-EMI/RFI

Learn More

Datasheet

1In Stock

25Expected 18/9/2026

$118.52

$103.01

$102.99

$91.32

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 25

M85049/1925W10C
Amphenol PCD
1: $125.11
15In Stock

Mfr. Part No.
M85049/1925W10C

Mouser Part No
523-85049/1925W10C

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 25

Learn More

Datasheet

15In Stock

$125.11

$114.09

$110.09

$108.42

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL CRIMP RING ADPTR ST CAD SZ 17

M85049/20-17W
Amphenol PCD
1: $37.84
33In Stock
50Expected 24/11/2026

Mfr. Part No.
M85049/20-17W

Mouser Part No
523-85049/20-17W

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL CRIMP RING ADPTR ST CAD SZ 17

Learn More

Datasheet

33In Stock

50Expected 24/11/2026

$37.84

$32.16

$30.14

$28.78

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 20 Backshell Crmp Rng

M85049/20-9W
Amphenol PCD
1: $35.01
21In Stock

Mfr. Part No.
M85049/20-9W

Mouser Part No
523-85049/20-9W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 20 Backshell Crmp Rng

Learn More

Datasheet

21In Stock

$35.01

$29.76

$28.52

$28.49

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 11

M85049/2111W02
Amphenol PCD
1: $63.16
16In Stock
25Expected 28/10/2026

Mfr. Part No.
M85049/2111W02

Mouser Part No
523-85049/2111W02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 11

Learn More

Datasheet

16In Stock

25Expected 28/10/2026

$63.16

$54.25

$50.86

$48.44

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 21 Backshell Non Env

M85049/2111W03
Amphenol PCD
1: $64.48
7In Stock
50On Order

Mfr. Part No.
M85049/2111W03

Mouser Part No
523-85049/2111W03

Amphenol PCD

Circular MIL Spec Backshells 21 Backshell Non Env

Learn More

Datasheet

7In Stock

50On Order

$64.48

$55.76

$51.97

$49.76

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 13

M85049/2113W04
Amphenol PCD
1: $66.26
13In Stock

Mfr. Part No.
M85049/2113W04

Mouser Part No
523-85049/2113W04

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 13

Learn More

Datasheet

13In Stock

$66.26

$57.22

$53.64

$51.07

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 15

M85049/2115W02
Amphenol PCD
1: $64.18
8In Stock

Mfr. Part No.
M85049/2115W02

Mouser Part No
523-85049/2115W02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 15

Learn More

Datasheet

8In Stock

$64.18

$55.80

$52.52

$52.50

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 15

M85049/2115W04
Amphenol PCD
1: $68.03
11In Stock
25Expected 10/11/2026

Mfr. Part No.
M85049/2115W04

Mouser Part No
523-85049/2115W04

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 15

Learn More

Datasheet

11In Stock

25Expected 10/11/2026

$68.03

$59.15

$55.66

$53.90

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 17

M85049/2117W02
Amphenol PCD
1: $66.60
19In Stock

Mfr. Part No.
M85049/2117W02

Mouser Part No
523-85049/2117W02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 17

Learn More

Datasheet

19In Stock

$66.60

$57.09

$53.52

$50.96

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 17

M85049/2117W03
Amphenol PCD
1: $67.90
15In Stock

Mfr. Part No.
M85049/2117W03

Mouser Part No
523-85049/2117W03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 17

Learn More

Datasheet

15In Stock

$67.90

$59.04

$55.56

$55.47

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 17

M85049/2117W04A
Amphenol PCD
1: $72.11
21In Stock

Mfr. Part No.
M85049/2117W04A

Mouser Part No
523-85049/2117W04A

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 17

Learn More

Datasheet

21In Stock

$72.11

$62.68

$59.00

$57.13

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 21 Backshell Non Env

M85049/2117W05
Amphenol PCD
1: $72.46
13In Stock

Mfr. Part No.
M85049/2117W05

Mouser Part No
523-85049/2117W05

Amphenol PCD

Circular MIL Spec Backshells 21 Backshell Non Env

Learn More

Datasheet

13In Stock

$72.46

$61.89

$58.00

$55.24

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 17

M85049/2117W06
Amphenol PCD
1: $74.20
11In Stock

Mfr. Part No.
M85049/2117W06

Mouser Part No
523-85049/2117W06

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 17

Learn More

Datasheet

11In Stock

$74.20

$64.52

$60.71

$58.81

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 19

M85049/2119W05
Amphenol PCD
1: $70.61
17In Stock

Mfr. Part No.
M85049/2119W05

Mouser Part No
523-85049/2119W05

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 19

Learn More

Datasheet

17In Stock

$70.61

$58.07

$55.65

$54.63

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 19

M85049/2119W07
Amphenol PCD
1: $76.55
4In Stock
25Expected 22/10/2026

Mfr. Part No.
M85049/2119W07

Mouser Part No
523-85049/2119W07

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 19

Learn More

Datasheet

4In Stock

25Expected 22/10/2026

$76.55

$70.42

$62.51

$62.32

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 21

M85049/2121W03
Amphenol PCD
1: $69.80
25In Stock

Mfr. Part No.
M85049/2121W03

Mouser Part No
523-85049/2121W03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 21

Learn More

Datasheet

25In Stock

$69.80

$60.68

$58.04

$56.68

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 21

M85049/2121W06
Amphenol PCD
1: $76.23
25In Stock

Mfr. Part No.
M85049/2121W06

Mouser Part No
523-85049/2121W06

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 21

Learn More

Datasheet

25In Stock

$76.23

$66.42

$63.36

$58.13

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 23

M85049/2123W03
Amphenol PCD
1: $71.62
15In Stock

Mfr. Part No.
M85049/2123W03

Mouser Part No
523-85049/2123W03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 23

Learn More

Datasheet

15In Stock

$71.62

$60.89

$60.87

$60.11

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 23

M85049/2123W05
Amphenol PCD
1: $75.64
17In Stock

Mfr. Part No.
M85049/2123W05

Mouser Part No
523-85049/2123W05

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 23

Learn More

Datasheet

17In Stock

$75.64

$65.59

$64.10

$63.43

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 23

M85049/2123W09
Amphenol PCD
1: $85.23
26In Stock

Mfr. Part No.
M85049/2123W09

Mouser Part No
523-85049/2123W09

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 23

Learn More

Datasheet

26In Stock

$85.23

$73.92

$73.68

$71.21

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 25

M85049/2125W08
Amphenol PCD
1: $84.06
13In Stock

Mfr. Part No.
M85049/2125W08

Mouser Part No
523-85049/2125W08

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 25

Learn More

Datasheet

13In Stock

$84.06

$72.08

$72.07

$71.06

View

Min.: 1
Mult.: 1

Backshell Clamps

Types of Connectors

Customer Service Office

Company

Resources

Support