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 14 Plug Cover Chain

MS3180-14CW
Amphenol PCD
1: Rp331.696
392Expected 08/09/2026

Mfr. Part No.
MS3180-14CW

Mouser Part No
523-MS3180-14CW

Amphenol PCD

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

Datasheet

392Expected 08/09/2026

Rp331.696

Rp281.978

Rp264.182

Rp251.524

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

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

MS3181-12RW
Amphenol PCD
1: Rp414.620
150Expected 16/11/2026

Mfr. Part No.
MS3181-12RW

Mouser Part No
523-MS3181-12RW

Amphenol PCD

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

Datasheet

150Expected 16/11/2026

Rp414.620

Rp358.114

Rp335.548

Rp319.587

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: Rp380.129
211Expected 17/08/2026

Mfr. Part No.
MS3181-16CW

Mouser Part No
523-MS3181-16CW

Amphenol PCD

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

Datasheet

211Expected 17/08/2026

Rp380.129

Rp376.276

Rp348.941

Rp326.008

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: Rp559.920
96On Order

Mfr. Part No.
MS3181-22CW

Mouser Part No
523-MS3181-22CW

Amphenol PCD

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

Datasheet

96On Order

Rp559.920

Rp511.120

Rp477.546

Rp464.888

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

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

MS3180-16CA
Amphenol PCD
1: Rp400.860
90Expected 12/08/2026

Mfr. Part No.
MS3180-16CA

Mouser Part No
654-3180-16CA

Amphenol PCD

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

Datasheet

90Expected 12/08/2026

Rp400.860

Rp372.974

Rp327.109

Rp314.634

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

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

MS3181-16CA
Amphenol PCD
1: Rp355.179
188Expected 11/08/2026

Mfr. Part No.
MS3181-16CA

Mouser Part No
654-3181-16CA

Amphenol PCD

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

Datasheet

188Expected 11/08/2026

Rp355.179

Rp311.515

Rp309.680

Rp306.745

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

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

MS318118RA
Amphenol PCD
1: Rp568.543
25Expected 14/09/2026

Mfr. Part No.
MS318118RA

Mouser Part No
654-MS318118RA

Amphenol PCD

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

Datasheet

25Expected 14/09/2026

Rp568.543

Rp487.270

Rp452.229

Rp434.800

View

Min.: 1
Mult.: 1

Accessories

Receptacle Cover

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

MS3180-12RA
Amphenol PCD
1: Rp404.713
25Expected 08/09/2026

Mfr. Part No.
MS3180-12RA

Mouser Part No
523-MS3180-12RA

Amphenol PCD

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

Datasheet

25Expected 08/09/2026

Rp404.713

Rp373.891

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

Circular MIL Spec Tools, Hardware & Accessories SZ 14 Plug Cover, SS Rope, Standard Length

MS3180-14RL
Amphenol PCD
1: Rp398.842
25Expected 22/09/2026

Mfr. Part No.
MS3180-14RL

Mouser Part No
523-MS3180-14RL

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories SZ 14 Plug Cover, SS Rope, Standard Length

Datasheet

25Expected 22/09/2026

Rp398.842

Rp364.535

Rp342.153

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

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

MS3181-10NL
Amphenol PCD
1: Rp409.850
50In Stock

Mfr. Part No.
MS3181-10NL

Mouser Part No
523-MS3181-10NL

Amphenol PCD

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

Datasheet

50In Stock

Rp409.850

Rp348.391

Rp326.375

Rp315.551

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: Rp366.370
10Expected 11/08/2026

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

10Expected 11/08/2026

Rp366.370

Rp336.282

View

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

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

MS3181-12NW
Amphenol PCD
1: Rp407.098
75Expected 13/08/2026

Mfr. Part No.
MS3181-12NW

Mouser Part No
523-MS3181-12NW

Amphenol PCD

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

Datasheet

75Expected 13/08/2026

Rp407.098

Rp346.006

Rp324.174

Rp308.763

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
26On Order

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

26On Order

Rp541.024

Rp499.745

Rp430.214

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

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

MS3180-22CA
Amphenol PCD
1: Rp653.118
25Expected 16/10/2026

Mfr. Part No.
MS3180-22CA

Mouser Part No
654-3180-22CA

Amphenol PCD

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

Datasheet

25Expected 16/10/2026

Rp653.118

Rp555.333

Rp520.293

View

Min.: 1
Mult.: 1

Protection Caps

Plug Cap

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

MS3181-18NA
Amphenol PCD
1: Rp465.805
50Expected 11/08/2026

Mfr. Part No.
MS3181-18NA

Mouser Part No
654-3181-18NA

Amphenol PCD

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

Datasheet

50Expected 11/08/2026

Rp465.805

Rp448.376

Rp425.444

View

Min.: 1
Mult.: 1

MIL-DTL-26482

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories 26482 D/C RECP SZ 14 BLK ANOD

MS3181-14NAL
Amphenol PCD
1: Rp551.481
25Expected 08/09/2026

Mfr. Part No.
MS3181-14NAL

Mouser Part No
523-MS3181-14NAL

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories 26482 D/C RECP SZ 14 BLK ANOD

Datasheet

25Expected 08/09/2026

Rp551.481

Rp536.804

Rp429.847

Min.: 1
Mult.: 1

Protection Caps

Wall Cap Receptacle

Circular MIL Spec Tools, Hardware & Accessories JANMS3181-12CAL

MS318112CAL
Amphenol PCD
1: Rp493.691
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
MS318112CAL

Mouser Part No
654-APHMS3181-12CAL

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories JANMS3181-12CAL

Datasheet

Non-Stocked Lead-Time 16 Weeks

Rp493.691

Rp445.257

Rp381.597

Min.: 1
Mult.: 1

Accessories

Receptacle Cover

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

MS3180-10CW
Amphenol PCD
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
MS3180-10CW

Mouser Part No
523-MS3180-10CW

Amphenol PCD

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

Quote

Protection Caps

Plug Cap

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

MS3180-10RW
Amphenol PCD
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
MS3180-10RW

Mouser Part No
523-MS3180-10RW

Amphenol PCD

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

Quote

Protection Caps

Plug Cap

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

MS3180-16CW
Amphenol PCD
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
MS3180-16CW

Mouser Part No
523-MS3180-16CW

Amphenol PCD

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

Quote

Protection Caps

Plug Cap

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

MS3180-20RA
Amphenol PCD
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
MS3180-20RA

Mouser Part No
523-MS3180-20RA

Amphenol PCD

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

Quote

Protection Caps

Plug Cap

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

MS3180-24RA
Amphenol PCD
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
MS3180-24RA

Mouser Part No
523-MS3180-24RA

Amphenol PCD

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

Quote

Protection Caps

Plug Cap

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

MS3181-10CL
Amphenol PCD
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
MS3181-10CL

Mouser Part No
523-MS3181-10CL

Amphenol PCD

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

Quote

Protection Caps

Wall Cap Receptacle

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

MS3181-12RL
Amphenol PCD
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
MS3181-12RL

Mouser Part No
523-MS3181-12RL

Amphenol PCD

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

Quote

Protection Caps

Wall Cap Receptacle

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

MS3181-14NL
Amphenol PCD
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
MS3181-14NL

Mouser Part No
523-MS3181-14NL

Amphenol PCD

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

Quote

Protection Caps

Wall Cap Receptacle

MS3180 & MS3181 Plug & Receptacle Dust Caps

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