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 Recep Cover Chain

MS3181-20CW
Amphenol PCD
1: Rp478.831
82In Stock

Mfr. Part No.
MS3181-20CW

Mouser Part No
523-MS3181-20CW

Amphenol PCD

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

Datasheet

82In Stock

Rp478.831

Rp438.102

Rp414.803

Rp403.979

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

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

MS318120NAL
Amphenol PCD
1: Rp680.453
1In Stock

Mfr. Part No.
MS318120NAL

Mouser Part No
654-MS318120NAL

Amphenol PCD

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

Datasheet

1In Stock

Rp680.453

Rp593.860

Rp530.750

Min.: 1
Mult.: 1

Accessories

Receptacle Cover

Bulk

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

MS3180-24CW
Amphenol PCD
1: Rp578.633
33In Stock
25Expected 06/10/2026

Mfr. Part No.
MS3180-24CW

Mouser Part No
523-MS3180-24CW

Amphenol PCD

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

Datasheet

33In Stock

25Expected 06/10/2026

Rp578.633

Rp491.856

Rp461.035

Rp430.214

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

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

MS3181-24NW
Amphenol PCD
1: Rp565.791
11In 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

11In Stock

Rp565.791

Rp481.032

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: Rp373.708
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

Rp373.708

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: Rp421.408
1In 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

1In Stock

Rp421.408

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: Rp523.962
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

Rp523.962

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: Rp477.363
10In 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

10In Stock

Rp477.363

Rp405.814

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: Rp541.024
26In Stock
1Expected 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

26In Stock

1Expected 02/07/2026

Rp541.024

Rp499.745

Rp430.214

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 24 Recep Cover 5in Chain

MS3181-24CL
Amphenol PCD
1: Rp613.857
24In Stock

Mfr. Part No.
MS3181-24CL

Mouser Part No
523-MS3181-24CL

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 24 Recep Cover 5in Chain

Datasheet

24In Stock

Rp613.857

Rp496.626

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: Rp544.693
22In 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

22In Stock

Rp544.693

Rp462.870

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: Rp572.212
9In 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

9In Stock

Rp572.212

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

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

MS3181-14RWL
Amphenol PCD
1: Rp482.867
18In 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

18In Stock

Rp482.867

Rp479.564

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

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

MS3181-22NL
Amphenol PCD
1: Rp559.920
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

Rp559.920

Rp475.895

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: Rp454.981
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

Rp454.981

Rp386.734

Rp353.711

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories SZ 12 Plug Cover 5in Wire Rope

MS3180-12RL
Amphenol PCD
1: Rp438.286
79In Stock

Mfr. Part No.
MS3180-12RL

Mouser Part No
523-MS3180-12RL

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 12 Plug Cover 5in Wire Rope

Datasheet

79In Stock

Rp438.286

Rp372.424

Rp349.124

Rp332.430

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

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

MS318114CA
Amphenol PCD
1: Rp317.202
2.442In Stock
1.400Expected 21/08/2026

Mfr. Part No.
MS318114CA

Mouser Part No
654-APHMS3181-14CA

Amphenol PCD

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

Datasheet

2.442In Stock

1.400Expected 21/08/2026

Rp317.202

Rp269.686

Rp252.624

Rp240.516

View

Min.: 1
Mult.: 1

MIL-DTL-26482

Protection Caps

Wall Cap Receptacle

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

MS318018CA
Amphenol PCD
1: Rp571.478
361In 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

361In Stock

Rp571.478

Rp547.628

Rp441.772

Rp434.800

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

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

MS318020CA
Amphenol PCD
1: Rp653.485
150In Stock
100Expected 16/07/2026

Mfr. Part No.
MS318020CA

Mouser Part No
654-APHMS3180-20CA

Amphenol PCD

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

Datasheet

150In Stock

100Expected 16/07/2026

Rp653.485

Rp594.410

Rp564.873

Rp467.823

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

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

MS318114NA
Amphenol PCD
1: Rp510.569
119In Stock

Mfr. Part No.
MS318114NA

Mouser Part No
654-APHMS3181-14NA

Amphenol PCD

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

Datasheet

119In Stock

Rp510.569

Rp470.025

Rp330.595

Rp314.817

View

Min.: 1
Mult.: 1

Accessories

Receptacle Cover

Circular MIL Spec Tools, Hardware & Accessories DUST CAP

MS318120CA
Amphenol PCD
1: Rp527.631
107In Stock

Mfr. Part No.
MS318120CA

Mouser Part No
654-APHMS3181-20CA

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories DUST CAP

Datasheet

107In Stock

Rp527.631

Rp490.389

Rp487.270

Rp334.264

Rp329.311

Min.: 1
Mult.: 1

MIL-DTL-26482

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories DUST CAP

MS31808CA
Amphenol PCD
1: Rp385.633
3In Stock
61Expected 23/11/2026

Mfr. Part No.
MS31808CA

Mouser Part No
654-APHMS3180-8CA

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories DUST CAP

Datasheet

3In Stock

61Expected 23/11/2026

Rp385.633

Rp327.843

Rp307.296

Rp292.619

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

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

MS3180-10RA
Amphenol PCD
1: Rp447.459
100In Stock

Mfr. Part No.
MS3180-10RA

Mouser Part No
523-MS3180-10RA

Amphenol PCD

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

Datasheet

100In Stock

Rp447.459

Rp380.313

Rp360.499

Rp350.409

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

Bulk

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

MS3180-12CW
Amphenol PCD
1: Rp384.349
301In 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

301In Stock

Rp384.349

Rp368.204

Rp357.380

Rp345.455

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

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

MS3181-12NA
Amphenol PCD
1: Rp325.642
320In Stock
675Expected 24/08/2026

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

320In Stock

675Expected 24/08/2026

Rp325.642

Rp276.841

Rp259.596

Rp247.121

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

MS3180 & MS3181 Plug & Receptacle Dust Caps

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