Circular MIL Spec Tools, Hardware & Accessories

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MS3180 & MS3181 Plug & Receptacle Dust Caps

Amphenol PCD MS3180 & MS3181 Plug and Receptacle Dust Caps are Qualified Products List (QPL) approved. The MS3180 dust cover plugs and the MS3181 receptacle dust caps are available with different end link options. The plug and caps are available in wide variants based on the shell size, class, and length.

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Part #

Circular MIL Spec Tools, Hardware & Accessories SZ 20 Plug Cover Chain

MS3180-20CW
Amphenol PCD
1: $38.25
37In Stock

Mfr. Part #
MS3180-20CW

Mouser Part #
523-MS3180-20CW

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 20 Plug Cover Chain

Datasheet

37In Stock

$38.25

$33.90

$33.16

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

Circular MIL Spec Tools, Hardware & Accessories SZ 22 Plug Cover Chain

MS3180-22CW
Amphenol PCD
1: $41.11
50In Stock

Mfr. Part #
MS3180-22CW

Mouser Part #
523-MS3180-22CW

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 22 Plug Cover Chain

Datasheet

50In Stock

$41.11

$34.95

$32.75

$32.24

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

Circular MIL Spec Tools, Hardware & Accessories SZ 22 Plug Cover Wire Rope

MS3180-22RA
Amphenol PCD
1: $51.93
19In Stock

Mfr. Part #
MS3180-22RA

Mouser Part #
523-MS3180-22RA

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 22 Plug Cover Wire Rope

Datasheet

19In Stock

$51.93

$44.14

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

Circular MIL Spec Tools, Hardware & Accessories SZ 10 Recep Cover 5in Chain

MS3181-10CL
Amphenol PCD
1: $30.34
4In Stock

Mfr. Part #
MS3181-10CL

Mouser Part #
523-MS3181-10CL

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 10 Recep Cover 5in Chain

Datasheet

4In Stock

$30.34

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 10 Recep Cover Chain

MS3181-10CW
Amphenol PCD
1: $29.48
12In Stock
50On Order

Mfr. Part #
MS3181-10CW

Mouser Part #
523-MS3181-10CW

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 10 Recep Cover Chain

Datasheet

12In Stock

50On Order

$29.48

$25.06

$23.47

$22.35

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Bulk

Circular MIL Spec Tools, Hardware & Accessories SZ 10 Recep Cover 5in Chain w/ring

MS3181-10NL
Amphenol PCD
1: $32.04
25In Stock

Mfr. Part #
MS3181-10NL

Mouser Part #
523-MS3181-10NL

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 10 Recep Cover 5in Chain w/ring

Datasheet

25In Stock

$32.04

$27.23

$25.21

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 10 Recep Cover 5in Wire Rope

MS3181-10RL
Amphenol PCD
1: $32.95
33In Stock

Mfr. Part #
MS3181-10RL

Mouser Part #
523-MS3181-10RL

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 10 Recep Cover 5in Wire Rope

Datasheet

33In Stock

$32.95

$28.01

$26.48

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 10 Recep Cover Wire Rope

MS3181-10RW
Amphenol PCD
1: $31.67
28In Stock

Mfr. Part #
MS3181-10RW

Mouser Part #
523-MS3181-10RW

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 10 Recep Cover Wire Rope

Datasheet

28In Stock

$31.67

$26.91

$25.21

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 12 Recep Cover Wire Rope

MS3181-12RW
Amphenol PCD
Lead-Time 16 Weeks

Mfr. Part #
MS3181-12RW

Mouser Part #
523-MS3181-12RW

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 12 Recep Cover Wire Rope

Datasheet

Lead-Time 16 Weeks

Quote

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 14 Recep Cover Chain w/ring

MS3181-14NW
Amphenol PCD
1: $25.00
34In Stock

Mfr. Part #
MS3181-14NW

Mouser Part #
523-MS3181-14NW

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 14 Recep Cover Chain w/ring

Datasheet

34In Stock

$25.00

$22.69

$22.29

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 14 Recep Cover 5in Wire Rope

MS3181-14RL
Amphenol PCD
1: $34.99
10In Stock

Mfr. Part #
MS3181-14RL

Mouser Part #
523-MS3181-14RL

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 14 Recep Cover 5in Wire Rope

Datasheet

10In Stock

$34.99

$29.74

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 16 Recep Cover Chain

MS3181-16CW
Amphenol PCD
1: $32.60
74In Stock

Mfr. Part #
MS3181-16CW

Mouser Part #
523-MS3181-16CW

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 16 Recep Cover Chain

Datasheet

74In Stock

$32.60

$29.23

$27.40

$24.93

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 16 Recep Cover Chain w/ring

MS3181-16NW
Amphenol PCD
1: $34.91
22In Stock

Mfr. Part #
MS3181-16NW

Mouser Part #
523-MS3181-16NW

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 16 Recep Cover Chain w/ring

Datasheet

22In Stock

$34.91

$30.27

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 18 Recep Cover Chain

MS3181-18CW
Amphenol PCD
1: $35.28
34In Stock

Mfr. Part #
MS3181-18CW

Mouser Part #
523-MS3181-18CW

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 18 Recep Cover Chain

Datasheet

34In Stock

$35.28

$31.52

$29.98

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 18 Recep Cover Chain w/ring

MS3181-18NW
Amphenol PCD
1: $35.76
25In Stock

Mfr. Part #
MS3181-18NW

Mouser Part #
523-MS3181-18NW

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 18 Recep Cover Chain w/ring

Datasheet

25In Stock

$35.76

$32.72

$29.06

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 20 Recep Cover Chain

MS3181-20CW
Amphenol PCD
1: $38.97
71In Stock
13On Order

Mfr. Part #
MS3181-20CW

Mouser Part #
523-MS3181-20CW

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 20 Recep Cover Chain

Datasheet

71In Stock

13On Order

$38.97

$33.12

$31.92

$30.40

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 20 Recep Cover Chain w/ring

MS3181-20NW
Amphenol PCD
1: $42.81
3In Stock
25Expected 2026-07-16

Mfr. Part #
MS3181-20NW

Mouser Part #
523-MS3181-20NW

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 20 Recep Cover Chain w/ring

Datasheet

3In Stock

25Expected 2026-07-16

$42.81

$38.87

$36.13

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 20 Recep Cover Wire Rope

MS3181-20RA
Amphenol PCD
1: $51.18
22In Stock

Mfr. Part #
MS3181-20RA

Mouser Part #
523-MS3181-20RA

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 20 Recep Cover Wire Rope

Datasheet

22In Stock

$51.18

$44.38

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 22 Recep Cover Chain

MS3181-22CW
Amphenol PCD
1: $44.37
38In Stock

Mfr. Part #
MS3181-22CW

Mouser Part #
523-MS3181-22CW

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 22 Recep Cover Chain

Datasheet

38In Stock

$44.37

$38.79

$35.76

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 22 Recep Cover Wire Rope

MS3181-22RA
Amphenol PCD
1: $54.92
25In Stock

Mfr. Part #
MS3181-22RA

Mouser Part #
523-MS3181-22RA

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 22 Recep Cover Wire Rope

Datasheet

25In Stock

$54.92

$52.43

$43.68

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Bulk

Circular MIL Spec Tools, Hardware & Accessories SZ 24 Recep Cover Chain w/ring

MS3181-24NA
Amphenol PCD
1: $53.55
11In Stock

Mfr. Part #
MS3181-24NA

Mouser Part #
523-MS3181-24NA

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 24 Recep Cover Chain w/ring

Datasheet

11In Stock

$53.55

$45.52

View

Min.: 1
Mult.: 1

MIL-DTL-26482

Protection Caps

Wall Cap Receptacle

Shell Size 24

Circular MIL Spec Tools, Hardware & Accessories SZ 10 Plug Cover Chain

MS3180-10CA
Amphenol PCD
1: $23.13
96In Stock
500Expected 2026-05-18

Mfr. Part #
MS3180-10CA

Mouser Part #
654-3180-10CA

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 10 Plug Cover Chain

Datasheet

96In Stock

500Expected 2026-05-18

$23.13

$19.70

$18.52

$17.41

View

Min.: 1
Mult.: 1

MIL-DTL-26482

Protection Caps

Plug Cap

Circular MIL Spec Tools, Hardware & Accessories SZ 14 Plug Cover Wire Rope

MS3180-14RA
Amphenol PCD
1: $37.68
52In Stock

Mfr. Part #
MS3180-14RA

Mouser Part #
654-3180-14RA

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 14 Plug Cover Wire Rope

Datasheet

52In Stock

$37.68

$32.04

$30.02

$29.30

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

Circular MIL Spec Tools, Hardware & Accessories SZ 16 Plug Cover Chain

MS3180-16CA
Amphenol PCD
1: $32.95
2In Stock
50On Order

Mfr. Part #
MS3180-16CA

Mouser Part #
654-3180-16CA

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 16 Plug Cover Chain

Datasheet

2In Stock

50On Order

$32.95

$29.04

$24.29

$23.20

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

Circular MIL Spec Tools, Hardware & Accessories SZ 22 Plug Cover Chain

MS3180-22CA
Amphenol PCD
1: $49.31
20In Stock

Mfr. Part #
MS3180-22CA

Mouser Part #
654-3180-22CA

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 22 Plug Cover Chain

Datasheet

20In Stock

$49.31

$41.90

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

MS3180 & MS3181 Plug & Receptacle Dust Caps

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