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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	MIL Type	Product	Type	Series	Packaging
Circular MIL Spec Tools, Hardware & Accessories JANMS3181-20NAL MS318120NAL Amphenol PCD 1: CHF 29.86 1In Stock	Mfr. Part No. MS318120NAL Mouser Part No 654-MS318120NAL	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories JANMS3181-20NAL	Datasheet	1In Stock	CHF 29.86 CHF 26.06 CHF 23.29	Min.: 1 Mult.: 1			Accessories	Receptacle Cover		Bulk
Circular MIL Spec Tools, Hardware & Accessories SZ 14 Plug Cover Chain MS318014CA Amphenol PCD 1: CHF 31.88 3In Stock 125On Order	Mfr. Part No. MS318014CA Mouser Part No 654-APHMS3180-14CA	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories SZ 14 Plug Cover Chain	Datasheet	3In Stock 125On Order On Order Ship Dates Mfr. No: MS318014CA Stock: 3 Can Dispatch Immediately On Order: 75 Expected 11/16/2026 50 Expected 11/24/2026 Factory Lead Time: 16 Weeks	CHF 31.88 CHF 23.77 CHF 22.14 CHF 16.13 View CHF 15.68 CHF 15.61	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: CHF 24.82 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	CHF 24.82 CHF 21.11 View CHF 19.82 CHF 19.68 CHF 19.67	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: CHF 18.14 1In Stock	Mfr. Part No. MS3181-10RW Mouser Part No 523-MS3181-10RW	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories SZ 10 Recep Cover Wire Rope	Datasheet	1In Stock	CHF 18.14 View CHF 15.42 CHF 14.23 CHF 13.97 CHF 13.30 CHF 12.46 CHF 11.88	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: CHF 18.54 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	CHF 18.54 CHF 16.25 View CHF 15.69 CHF 15.27 CHF 15.12 CHF 14.84 CHF 14.74	Min.: 1 Mult.: 1	No		Protection Caps	Wall Cap Receptacle
Circular MIL Spec Tools, Hardware & Accessories SZ 22 Recep Cover 5in Chain w/ring MS3181-22NL Amphenol PCD 1: CHF 24.57 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	CHF 24.57 CHF 20.88 View CHF 19.61	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: CHF 14.21 33In Stock	Mfr. Part No. MS3181-10RL Mouser Part No 523-MS3181-10RL	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories SZ 10 Recep Cover 5in Wire Rope	Datasheet	33In Stock	CHF 14.21 CHF 14.20 View CHF 13.76 CHF 13.54 CHF 13.43	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: CHF 16.40 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	CHF 16.40 View CHF 14.86 CHF 13.04	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: CHF 18.49 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	CHF 18.49 View CHF 18.07 CHF 14.55	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: CHF 22.99 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	CHF 22.99 View CHF 19.22 CHF 17.76	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: CHF 20.95 2In Stock 25Expected 11/24/2026	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	2In Stock 25Expected 11/24/2026	CHF 20.95 CHF 17.80 CHF 16.31	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: CHF 26.94 22In 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	22In Stock	CHF 26.94 CHF 21.79 View CHF 19.77	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: CHF 17.23 9In 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	9In Stock	CHF 17.23 View CHF 16.47 CHF 14.54 CHF 13.27 CHF 13.04 CHF 13.02	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: CHF 23.90 21In 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	21In Stock	CHF 23.90 CHF 20.31 View CHF 19.08 CHF 18.78 CHF 18.63 CHF 18.52	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: CHF 25.10 8In 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	8In Stock	CHF 25.10 View CHF 21.92 CHF 19.87	Min.: 1 Mult.: 1			Protection Caps	Wall Cap Receptacle
Circular MIL Spec Tools, Hardware & Accessories SZ 10 Recep Cover 5in Chain w/ring MS3181-10NL Amphenol PCD 1: CHF 18.06 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	CHF 18.06 CHF 16.09 CHF 13.67 View CHF 13.61 CHF 13.09 CHF 12.85	Min.: 1 Mult.: 1			Protection Caps	Wall Cap Receptacle
Circular MIL Spec Tools, Hardware & Accessories SZ 14 Recp Cover Chain MS318114CA Amphenol PCD 1: CHF 15.19 3’097In Stock	Mfr. Part No. MS318114CA Mouser Part No 654-APHMS3181-14CA	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories SZ 14 Recp Cover Chain	Datasheet	3’097In Stock	CHF 15.19 CHF 14.41 CHF 13.16 CHF 11.99 View CHF 10.81 CHF 10.67 CHF 9.13	Min.: 1 Mult.: 1		MIL-DTL-26482	Protection Caps	Wall Cap Receptacle	MS
Circular MIL Spec Tools, Hardware & Accessories SZ 12 Recep Cover Chain w/ring MS3181-12NA Amphenol PCD 1: CHF 14.27 1’966In 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	1’966In Stock	CHF 14.27 CHF 13.55 CHF 12.33 CHF 11.63 View CHF 11.17 CHF 10.49	Min.: 1 Mult.: 1			Protection Caps	Wall Cap Receptacle
Circular MIL Spec Tools, Hardware & Accessories SZ 10 Recp Cover Chain MS3181-10CA Amphenol PCD 1: CHF 15.39 1’749In Stock 25Expected 10/22/2026	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	1’749In Stock 25Expected 10/22/2026	CHF 15.39 CHF 14.59 CHF 13.20 CHF 9.71 View CHF 8.42 CHF 8.26	Min.: 1 Mult.: 1		MIL-DTL-26482	Protection Caps	Wall Cap Receptacle	MS
Circular MIL Spec Tools, Hardware & Accessories SZ 12 Recp Cover Chain MS3181-12CA Amphenol PCD 1: CHF 15.53 1’564In Stock 2’950On Order	Mfr. Part No. MS3181-12CA Mouser Part No 654-3181-12CA	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories SZ 12 Recp Cover Chain	Datasheet	1’564In Stock 2’950On Order On Order Ship Dates Mfr. No: MS3181-12CA Stock: 1’564 Can Dispatch Immediately On Order: 250 Expected 11/3/2026 900 Expected 11/5/2026 1’800 Expected 11/24/2026 Factory Lead Time: 16 Weeks	CHF 15.53 CHF 14.37 CHF 12.21 CHF 11.81 View CHF 11.24 CHF 9.67 CHF 7.54	Min.: 1 Mult.: 1		MIL-DTL-26482	Protection Caps	Wall Cap Receptacle	MS
Circular MIL Spec Tools, Hardware & Accessories SZ 12 Plug Cover Chain MS318012CA Amphenol PCD 1: CHF 13.09 677In Stock 500Expected 10/27/2026	Mfr. Part No. MS318012CA Mouser Part No 654-APHMS3180-12CA	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories SZ 12 Plug Cover Chain	Datasheet	677In Stock 500Expected 10/27/2026	CHF 13.09 CHF 12.55 CHF 11.16 CHF 10.76 View CHF 10.03 CHF 9.97	Min.: 1 Mult.: 1		MIL-DTL-26482	Protection Caps	Plug Cap	MS
Circular MIL Spec Tools, Hardware & Accessories SZ 18 Plug Cover Chain MS318018CA Amphenol PCD 1: CHF 20.99 202In Stock 475On Order	Mfr. Part No. MS318018CA Mouser Part No 654-APHMS3180-18CA	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories SZ 18 Plug Cover Chain	Datasheet	202In Stock 475On Order On Order Ship Dates Mfr. No: MS318018CA Stock: 202 Can Dispatch Immediately On Order: 275 Expected 10/30/2026 200 Expected 11/5/2026 Factory Lead Time: 16 Weeks	CHF 20.99 CHF 19.62 CHF 18.44 CHF 17.57 CHF 16.60	Min.: 1 Mult.: 1			Protection Caps	Plug Cap
Circular MIL Spec Tools, Hardware & Accessories SZ 20 Plug Cover Chain MS318020CA Amphenol PCD 1: CHF 25.78 107In Stock	Mfr. Part No. MS318020CA Mouser Part No 654-APHMS3180-20CA	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories SZ 20 Plug Cover Chain	Datasheet	107In Stock	CHF 25.78 CHF 22.54 CHF 21.13 CHF 20.12 View CHF 19.54 CHF 17.96	Min.: 1 Mult.: 1			Protection Caps	Plug Cap
Circular MIL Spec Tools, Hardware & Accessories DUST CAP MS318022CAL Amphenol PCD 1: CHF 31.92 53In Stock	Mfr. Part No. MS318022CAL Mouser Part No 654-APHMS3180-22CAL	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories DUST CAP		53In Stock	CHF 31.92 CHF 27.42 CHF 27.20 CHF 25.90 View CHF 24.18 CHF 22.66	Min.: 1 Mult.: 1			Protection Caps	Plug Cap
Circular MIL Spec Tools, Hardware & Accessories SZ 16 Recp Cover Chain w/ring MS318116NA Amphenol PCD 1: CHF 21.32 125In Stock	Mfr. Part No. MS318116NA Mouser Part No 654-APHMS3181-16NA	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories SZ 16 Recp Cover Chain w/ring	Datasheet	125In Stock	CHF 21.32 CHF 19.00 CHF 17.61 CHF 16.40 View CHF 16.14 CHF 15.43	Min.: 1 Mult.: 1		MIL-DTL-26482	Protection Caps	Wall Cap Receptacle	MS

MS3180 & MS3181 Plug & Receptacle Dust Caps

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