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 JANMS3181-20NAL

MS318120NAL
Amphenol PCD
1: $37.09
7In Stock

Mfr. Part No.
MS318120NAL

Mouser Part No
654-MS318120NAL

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories JANMS3181-20NAL

Datasheet

7In Stock

$37.09

$32.37

$28.93

Min.: 1
Mult.: 1

Accessories

Receptacle Cover

Bulk

Circular MIL Spec Tools, Hardware & Accessories SZ 22 Recep Cover 5in Chain w/ring

MS3181-22NL
Amphenol PCD
1: $30.52
12In Stock

Mfr. Part No.
MS3181-22NL

Mouser Part No
523-MS3181-22NL

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 22 Recep Cover 5in Chain w/ring

Datasheet

12In Stock

$30.52

$25.94

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 22 Recep Cover 5in Chain

MS3181-22CL
Amphenol PCD
1: $29.68
25In Stock

Mfr. Part No.
MS3181-22CL

Mouser Part No
523-MS3181-22CL

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 22 Recep Cover 5in Chain

Datasheet

25In Stock

$29.68

$25.23

$24.08

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 24 Recep Cover Wire Rope

MS3181-24RW
Amphenol PCD
1: $31.19
19In Stock

Mfr. Part No.
MS3181-24RW

Mouser Part No
523-MS3181-24RW

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 24 Recep Cover Wire Rope

Datasheet

19In Stock

$31.19

$26.51

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

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

MS3181-24NW
Amphenol PCD
1: $30.84
14In Stock

Mfr. Part No.
MS3181-24NW

Mouser Part No
523-MS3181-24NW

Amphenol PCD

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

Datasheet

14In Stock

$30.84

$26.21

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 12 Recep Cover 5in Chain

MS3181-12CL
Amphenol PCD
1: $21.41
10In Stock

Mfr. Part No.
MS3181-12CL

Mouser Part No
523-MS3181-12CL

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 12 Recep Cover 5in Chain

Datasheet

10In Stock

$21.41

$18.20

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

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

MS3180-10CL
Amphenol PCD
1: $20.37
4In Stock

Mfr. Part No.
MS3180-10CL

Mouser Part No
523-MS3180-10CL

Amphenol PCD

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

Datasheet

4In Stock

$20.37

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

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

MS3180-14RW
Amphenol PCD
1: $22.97
7In Stock

Mfr. Part No.
MS3180-14RW

Mouser Part No
523-MS3180-14RW

Amphenol PCD

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

Datasheet

7In Stock

$22.97

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

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

MS3180-20RW
Amphenol PCD
1: $28.56
6In Stock

Mfr. Part No.
MS3180-20RW

Mouser Part No
523-MS3180-20RW

Amphenol PCD

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

Datasheet

6In Stock

$28.56

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

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

MS3181-18RW
Amphenol PCD
1: $26.02
26In Stock

Mfr. Part No.
MS3181-18RW

Mouser Part No
523-MS3181-18RW

Amphenol PCD

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

Datasheet

26In Stock

$26.02

$22.12

$20.72

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

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

MS3181-22NW
Amphenol PCD
1: $29.48
2In Stock
25Expected 02/07/2026

Mfr. Part No.
MS3181-22NW

Mouser Part No
523-MS3181-22NW

Amphenol PCD

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

Datasheet

2In Stock

25Expected 02/07/2026

$29.48

$27.59

$23.45

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 18 Recep Cover 5in Chain

MS3181-18CL
Amphenol PCD
1: $24.80
40In Stock

Mfr. Part No.
MS3181-18CL

Mouser Part No
523-MS3181-18CL

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 18 Recep Cover 5in Chain

Datasheet

40In Stock

$24.80

$21.08

$19.28

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

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

MS3181-14CL
Amphenol PCD
1: $19.93
47In Stock

Mfr. Part No.
MS3181-14CL

Mouser Part No
523-MS3181-14CL

Amphenol PCD

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

Datasheet

47In Stock

$19.93

$19.40

$18.05

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Bulk

Circular MIL Spec Tools, Hardware & Accessories 26482 D/C RECP SZ 14 CAD OD

MS3181-14RWL
Amphenol PCD
1: $26.55
24In Stock

Mfr. Part No.
MS3181-14RWL

Mouser Part No
523-MS3181-14RWL

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories 26482 D/C RECP SZ 14 CAD OD

Datasheet

24In Stock

$26.55

$22.77

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 12 Plug Cover Chain

MS318012CA
Amphenol PCD
1: $16.31
240In Stock
175Expected 20/04/2026

Mfr. Part No.
MS318012CA

Mouser Part No
654-APHMS3180-12CA

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 12 Plug Cover Chain

Datasheet

240In Stock

175Expected 20/04/2026

$16.31

$13.86

$12.98

$12.36

View

Min.: 1
Mult.: 1

MIL-DTL-26482

Protection Caps

Plug Cap

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

MS318014CA
Amphenol PCD
1: $39.61
85In Stock

Mfr. Part No.
MS318014CA

Mouser Part No
654-APHMS3180-14CA

Amphenol PCD

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

Datasheet

85In Stock

$39.61

$20.93

$20.19

$20.07

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

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

MS318018CA
Amphenol PCD
1: $24.69
515In Stock

Mfr. Part No.
MS318018CA

Mouser Part No
654-APHMS3180-18CA

Amphenol PCD

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

Datasheet

515In Stock

$24.69

$23.15

$22.04

$20.99

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

Circular MIL Spec Tools, Hardware & Accessories SZ 14 Recp Cover Chain

MS318114CA
Amphenol PCD
1: $21.23
960In Stock
1,850On Order

Mfr. Part No.
MS318114CA

Mouser Part No
654-APHMS3181-14CA

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 14 Recp Cover Chain

Datasheet

960In Stock

1,850On Order

$21.23

$19.57

$18.90

$15.78

View

Min.: 1
Mult.: 1

MIL-DTL-26482

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 12 Plug Cover Chain

MS3180-12CW
Amphenol PCD
1: $20.06
185In Stock

Mfr. Part No.
MS3180-12CW

Mouser Part No
523-MS3180-12CW

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 12 Plug Cover Chain

Datasheet

185In Stock

$20.06

$19.33

$16.42

$14.46

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

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

MS3181-12CW
Amphenol PCD
1: $13.85
159In Stock
350On Order

Mfr. Part No.
MS3181-12CW

Mouser Part No
523-MS3181-12CW

Amphenol PCD

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

Datasheet

159In Stock

350On Order

$13.85

$11.77

$11.03

$10.50

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Bulk

Circular MIL Spec Tools, Hardware & Accessories SZ 12 Recep Cover Chain w/ring

MS3181-12NA
Amphenol PCD
1: $14.34
883In Stock

Mfr. Part No.
MS3181-12NA

Mouser Part No
523-MS3181-12NA

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 12 Recep Cover Chain w/ring

Datasheet

883In Stock

$14.34

$12.54

$11.88

$11.62

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

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

MS3181-14CW
Amphenol PCD
1: $15.38
239In Stock
125Expected 09/07/2026

Mfr. Part No.
MS3181-14CW

Mouser Part No
523-MS3181-14CW

Amphenol PCD

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

Datasheet

239In Stock

125Expected 09/07/2026

$15.38

$14.78

$13.48

$12.91

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

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

MS3181-14RW
Amphenol PCD
1: $24.00
364In Stock
175Expected 24/04/2026

Mfr. Part No.
MS3181-14RW

Mouser Part No
523-MS3181-14RW

Amphenol PCD

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

Datasheet

364In Stock

175Expected 24/04/2026

$24.00

$20.40

$19.56

$19.32

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 24 Plug Cover Chain

MS3180-24CA
Amphenol PCD
1: $36.11
120In Stock

Mfr. Part No.
MS3180-24CA

Mouser Part No
654-3180-24CA

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 24 Plug Cover Chain

Datasheet

120In Stock

$36.11

$30.69

$29.91

$28.95

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

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

MS3181-10CA
Amphenol PCD
1: $16.08
258In Stock
1,025On Order

Mfr. Part No.
MS3181-10CA

Mouser Part No
654-3181-10CA

Amphenol PCD

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

Datasheet

258In Stock

1,025On Order

$16.08

$13.67

$12.81

$12.20

View

Min.: 1
Mult.: 1

MIL-DTL-26482

Protection Caps

Wall Cap Receptacle

MS3180 & MS3181 Plug & Receptacle Dust Caps

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