Connectors – Mouser Singapore

Skip to Main Content

Part of the TTI Family of Specialists Contact Mouser (Singapore) +65 6788-9233 Feedback

Change Location

English SGD

In Stock RoHS

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

Backshells

Amphenol PCD Backshells offer strain relief, environmental protection, and 360° EMI/RFI shielding at the termination area of virtually any circular connector. These connectors feature a base material constructed of aluminum alloy, stainless steel, brass, or composite and a variety of finishes such as black zinc nickel, cadmium, electroless nickel, anodized black, passivated, and more. Amphenol PCD Backshells have custom designs available and meet or exceed RoHS/REACH compliance standards. Available in both military specifications and commercial types for any application, these backshells meet the Society of Automotive Engineers (SAE) AS85049 standard.

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

Types of Connectors

List Images

Results: 11,098

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 79 Backshell Env-EMI/RFI

M85049/79-15W03
Amphenol PCD
1: $112.95
52In Stock

Mfr. Part No.
M85049/79-15W03

Mouser Part No
523-85049/79-15W03

Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI

Datasheet

52In Stock

$112.95

$104.90

$95.45

$91.53

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI

M85049/79-15W04
Amphenol PCD
1: $125.03
23In Stock

Mfr. Part No.
M85049/79-15W04

Mouser Part No
523-85049/79-15W04

Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI

Datasheet

23In Stock

$125.03

$114.09

$104.44

$95.26

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 15

M85049/79-15W05
Amphenol PCD
1: $109.78
39In Stock

Mfr. Part No.
M85049/79-15W05

Mouser Part No
523-85049/79-15W05

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 15

Datasheet

39In Stock

$109.78

$100.59

$98.15

$95.55

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI

M85049/79-17W06
Amphenol PCD
1: $130.02
20In Stock

Mfr. Part No.
M85049/79-17W06

Mouser Part No
523-85049/79-17W06

Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI

Datasheet

20In Stock

$130.02

$119.18

$101.29

$100.32

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 19

M85049/79-19W03
Amphenol PCD
1: $117.61
25In Stock

Mfr. Part No.
M85049/79-19W03

Mouser Part No
523-85049/79-19W03

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 19

Datasheet

25In Stock

$117.61

$114.37

$109.55

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 19

M85049/79-19W04
Amphenol PCD
1: $159.52
32In Stock

Mfr. Part No.
M85049/79-19W04

Mouser Part No
523-85049/79-19W04

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 19

Datasheet

32In Stock

$159.52

$129.65

$103.78

$95.19

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 19

M85049/79-19W05
Amphenol PCD
1: $183.42
33In Stock

Mfr. Part No.
M85049/79-19W05

Mouser Part No
523-85049/79-19W05

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 19

Datasheet

33In Stock

$183.42

$178.45

$141.54

$108.36

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 21

M85049/79-21W03
Amphenol PCD
1: $128.45
25In Stock

Mfr. Part No.
M85049/79-21W03

Mouser Part No
523-85049/79-21W03

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 21

Datasheet

25In Stock

$128.45

$119.40

$109.16

$108.86

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 21

M85049/79-21W05
Amphenol PCD
1: $155.39
22In Stock

Mfr. Part No.
M85049/79-21W05

Mouser Part No
523-85049/79-21W05

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 21

Datasheet

22In Stock

$155.39

$142.85

$116.16

$108.59

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI

M85049/79-21W06
Amphenol PCD
1: $109.02
59In Stock

Mfr. Part No.
M85049/79-21W06

Mouser Part No
523-85049/79-21W06

Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI

Datasheet

59In Stock

$109.02

$102.72

$96.29

$88.50

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 21

M85049/79-21W08
Amphenol PCD
1: $141.85
36In Stock

Mfr. Part No.
M85049/79-21W08

Mouser Part No
523-85049/79-21W08

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 21

Datasheet

36In Stock

$141.85

$129.35

$124.38

$120.22

$113.59

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 23

M85049/79-23W06
Amphenol PCD
1: $173.99
18In Stock

Mfr. Part No.
M85049/79-23W06

Mouser Part No
523-85049/79-23W06

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 23

Datasheet

18In Stock

$173.99

$157.36

$133.75

$127.39

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 23

M85049/79-23W09
Amphenol PCD
1: $144.80
25In Stock

Mfr. Part No.
M85049/79-23W09

Mouser Part No
523-85049/79-23W09

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 23

Datasheet

25In Stock

$144.80

$141.56

$134.00

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 25

M85049/79-25W06
Amphenol PCD
1: $104.38
24In Stock

Mfr. Part No.
M85049/79-25W06

Mouser Part No
523-85049/79-25W06

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 25

Datasheet

24In Stock

$104.38

$88.63

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 25

M85049/79-25W09
Amphenol PCD
1: $188.05
21In Stock

Mfr. Part No.
M85049/79-25W09

Mouser Part No
523-85049/79-25W09

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 25

Datasheet

21In Stock

$188.05

$173.37

$142.13

$135.22

View

Min.: 1
Mult.: 1

No

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

M85049/8-10W
Amphenol PCD
1: $65.97
44In Stock
50Expected 9/3/2026

Mfr. Part No.
M85049/8-10W

Mouser Part No
523-85049/8-10W

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

Datasheet

44In Stock

50Expected 9/3/2026

$65.97

$63.77

$60.27

$60.02

View

Min.: 1
Mult.: 1

No

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

M85049/8-13W
Amphenol PCD
1: $92.85
30In Stock

Mfr. Part No.
M85049/8-13W

Mouser Part No
523-85049/8-13W

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

Datasheet

30In Stock

$92.85

$81.94

$72.60

$59.09

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells 8 Backshell Env-EMI/RFI

M85049/8-17W
Amphenol PCD
1: $116.86
45In Stock

Mfr. Part No.
M85049/8-17W

Mouser Part No
523-85049/8-17W

Circular MIL Spec Backshells 8 Backshell Env-EMI/RFI

Datasheet

45In Stock

$116.86

$106.96

$89.56

$73.07

View

Min.: 1
Mult.: 1

No

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

M85049/8-24W
Amphenol PCD
1: $159.79
18In Stock

Mfr. Part No.
M85049/8-24W

Mouser Part No
523-85049/8-24W

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

Datasheet

18In Stock

$159.79

$138.81

$127.32

$119.73

View

Min.: 1
Mult.: 1

No

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

M85049/8-60W
Amphenol PCD
1: $109.03
20In Stock

Mfr. Part No.
M85049/8-60W

Mouser Part No
523-85049/8-60W

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

Datasheet

20In Stock

$109.03

$101.21

$100.65

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 12

M85049/82-12W02
Amphenol PCD
1: $63.86
44In Stock

Mfr. Part No.
M85049/82-12W02

Mouser Part No
523-85049/82-12W02

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 12

Datasheet

44In Stock

$63.86

$59.33

$52.99

$50.79

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 14

M85049/82-14W02
Amphenol PCD
1: $58.31
91In Stock

Mfr. Part No.
M85049/82-14W02

Mouser Part No
523-85049/82-14W02

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 14

Datasheet

91In Stock

$58.31

$52.76

$44.66

$43.08

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 20

M85049/82-20W02
Amphenol PCD
1: $102.87
48In Stock

Mfr. Part No.
M85049/82-20W02

Mouser Part No
523-85049/82-20W02

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 20

Datasheet

48In Stock

$102.87

$99.65

$57.45

$56.89

Quote

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells 82 Backshell Band Lock

M85049/82-22W02
Amphenol PCD
1: $90.52
67In Stock

Mfr. Part No.
M85049/82-22W02

Mouser Part No
523-85049/82-22W02

Circular MIL Spec Backshells 82 Backshell Band Lock

Datasheet

67In Stock

$90.52

$75.45

$74.67

$66.86

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells 82 Backshell Band Lock

M85049/82-22W03
Amphenol PCD
1: $91.95
36In Stock

Mfr. Part No.
M85049/82-22W03

Mouser Part No
523-85049/82-22W03

Circular MIL Spec Backshells 82 Backshell Band Lock

Datasheet

36In Stock

$91.95

$81.25

$75.27

$68.44

View

Min.: 1
Mult.: 1

No