Circular MIL Spec Tools, Hardware & Accessories

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MIL-DTL-38999/5015 Plug & Receptacle Dust Caps

Amphenol PCD MIL-DTL-38999 and MIL-DTL-5015 Plug and Receptacle Dust Caps are developed for the environmental protection needs of circular connectors in threaded and bayonet versions. The dust caps are designed to meet the requirements of military standards MIL-DTL-38999 and MIL-DTL-5015. The full range of Amphenol PCD 38999 and 5015 Plug and Receptacle Dust Caps feature a variety of attachment styles: T - tie wrap, S - sash chain, G - nylon cord, D - bead chain, and T - (SS) wire rope with Teflon™ jacket.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	MIL Type	Product	Type	Series	For Use With
Circular MIL Spec Tools, Hardware & Accessories JANMS27501B15CN MS27501B15CN Amphenol Aerospace 1: $106.705 28In Stock Factory Special Order	Mfr. Part # MS27501B15CN Mouser Part # 654-27501B15CN Factory Special Order	Amphenol Aerospace	Circular MIL Spec Tools, Hardware & Accessories JANMS27501B15CN Learn More about Amphenol Aerospace amphenolpcd 38999 5015 dustcaps	Datasheet	28In Stock	$106.705 $64.232	Min.: 1 Mult.: 1			Accessories	Plug Cover	High Speed
Circular MIL Spec Tools, Hardware & Accessories Rec Cap size 15 w/ Rope for 38999 III D38999/33W15R Amphenol PCD 1: $18.570 2.595In Stock	Mfr. Part # D38999/33W15R Mouser Part # 523-D38999/33W15R	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories Rec Cap size 15 w/ Rope for 38999 III Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	2.595In Stock	$18.570 $17.101 $15.095 $14.993 View $14.719 $13.865 $13.580 $12.509	Min.: 1 Mult.: 1	No	MIL-DTL-38999 III	Accessories	Receptacle Cover	D38999 III	MIL-DTL-38999 III Connectors
Circular MIL Spec Tools, Hardware & Accessories Rec Cap SZ 19 w/Rope & Ring for 38999 II D38999/33F19N Amphenol PCD 1: $26.021 90In Stock 250On Order	Mfr. Part # D38999/33F19N Mouser Part # 523-D38999/33F19N	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories Rec Cap SZ 19 w/Rope & Ring for 38999 II Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	90In Stock 250On Order On Order Ship Dates Mfr. #: D38999/33F19N Stock: 90 Can Ship Immediately On Order: 100 Expected 11/5/2026 150 Expected 4/8/2027 Factory Lead-Time: 27 Weeks	$26.021 $23.378 $20.325 $19.949 View $18.866 $18.764 $18.490	Min.: 1 Mult.: 1		MIL-DTL-38999 III	Accessories	Receptacle Cover	D38999 III	MIL-DTL-38999 III Connectors
Circular MIL Spec Tools, Hardware & Accessories Plug Cap Size 19 w/ Rope for 38999 III D38999/32W19R Amphenol PCD 1: $25.167 474In Stock	Mfr. Part # D38999/32W19R Mouser Part # 523-D38999/32W19R	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories Plug Cap Size 19 w/ Rope for 38999 III Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	474In Stock	$25.167 $22.649 $22.056 $21.020 View $19.698 $18.889	Min.: 1 Mult.: 1	No	MIL-DTL-38999 III	Accessories	Plug Cover	D38999 III	MIL-DTL-38999 III Connectors
Circular MIL Spec Tools, Hardware & Accessories Rec Cap SZ 21 w/Rope & Ring for 38999 II D38999/33W21N Amphenol PCD 1: $25.155 365In Stock 525On Order	Mfr. Part # D38999/33W21N Mouser Part # 523-D38999/33W21N	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories Rec Cap SZ 21 w/Rope & Ring for 38999 II Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	365In Stock 525On Order On Order Ship Dates Mfr. #: D38999/33W21N Stock: 365 Can Ship Immediately On Order: 50 Expected 11/11/2026 475 Expected 4/8/2027 Factory Lead-Time: 27 Weeks	$25.155 $23.549 $22.022 $20.849 $18.923	Min.: 1 Mult.: 1	No	MIL-DTL-38999 III	Accessories	Receptacle Cover	D38999 III	MIL-DTL-38999 III Connectors
Circular MIL Spec Tools, Hardware & Accessories Rec Cap SZ 9 w/Rope & Ring for 38999 III D38999/33W9N Amphenol PCD 1: $19.345 997In Stock 375On Order	Mfr. Part # D38999/33W9N Mouser Part # 523-D38999/33W9N	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories Rec Cap SZ 9 w/Rope & Ring for 38999 III Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	997In Stock 375On Order	$19.345 $19.037 $17.009 $16.212 View $15.198 $14.469 Quote	Min.: 1 Mult.: 1	No	MIL-DTL-38999 III	Accessories	Receptacle Cover	D38999 III	MIL-DTL-38999 III Connectors
Circular MIL Spec Tools, Hardware & Accessories JANMS27501B13CN MS27501B13CN Amphenol PCD 1: $26.294 21In Stock	Mfr. Part # MS27501B13CN Mouser Part # 654-27501B13CN	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories JANMS27501B13CN Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	21In Stock	$26.294 $23.720 $20.598	Min.: 1 Mult.: 1			Accessories	Plug Cover
Circular MIL Spec Tools, Hardware & Accessories DUST CAP MS27501B17C Amphenol PCD 1: $24.164 3In Stock 25Expected 11/9/2026	Mfr. Part # MS27501B17C Mouser Part # 654-27501B17C	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories DUST CAP Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	3In Stock 25Expected 11/9/2026	$24.164 $21.418 $19.732 $19.470 $19.390	Min.: 1 Mult.: 1			Accessories	Plug Cover
Circular MIL Spec Tools, Hardware & Accessories DUST CAP MS27501B21C Amphenol PCD 1: $30.692 10In Stock	Mfr. Part # MS27501B21C Mouser Part # 654-27501B21C	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories DUST CAP Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	10In Stock	$30.692 $26.124 $24.232 $23.070 View $22.478 $21.065 $20.063	Min.: 1 Mult.: 1			Accessories	Plug Cover
Circular MIL Spec Tools, Hardware & Accessories DUST CAP MS27501B25C Amphenol PCD 1: $72.697 30In Stock 25Expected 4/6/2027	Mfr. Part # MS27501B25C Mouser Part # 654-27501B25C	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories DUST CAP Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	30In Stock 25Expected 4/6/2027	$72.697 $60.222 $56.508 $43.395 View $41.925 $28.755 $26.887	Min.: 1 Mult.: 1			Accessories	Plug Cover
Circular MIL Spec Tools, Hardware & Accessories JANMS27501B25CL MS27501B25CL Amphenol PCD 1: $35.716 34In Stock	Mfr. Part # MS27501B25CL Mouser Part # 654-27501B25CL	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories JANMS27501B25CL Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	34In Stock	$35.716 $30.362 $28.710 $27.559 View $26.238 $24.597	Min.: 1 Mult.: 1			Accessories	Plug Cover
Circular MIL Spec Tools, Hardware & Accessories DUST CAP MS27501B19C Amphenol PCD 1: $32.082 59In Stock	Mfr. Part # MS27501B19C Mouser Part # 654-MS27501B19C	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories DUST CAP Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	59In Stock	$32.082 $26.819 $22.649 $21.544 View $21.179 $21.031	Min.: 1 Mult.: 1			Accessories	Plug Cover
Circular MIL Spec Tools, Hardware & Accessories Plug Cap Size 25 w/ Rope for 38999 III D38999/32W25R Amphenol PCD 1: $35.488 31In Stock 150Expected 11/16/2026	Mfr. Part # D38999/32W25R Mouser Part # 523-D38999/32W25R	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories Plug Cap Size 25 w/ Rope for 38999 III Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	31In Stock 150Expected 11/16/2026	$35.488 $30.168 $28.846 $26.932	Min.: 1 Mult.: 1	No	MIL-DTL-38999 III	Accessories	Plug Cover	D38999 III	MIL-DTL-38999 III Connectors
Circular MIL Spec Tools, Hardware & Accessories Plug Cap SZ 22 for 5015 MS25042-32D Amphenol PCD 1: $28.265 16In Stock	Mfr. Part # MS25042-32D Mouser Part # 523-MS25042-32D	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories Plug Cap SZ 22 for 5015 Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	16In Stock	$28.265 $25.292 View $21.669 $20.826 $18.468 $18.240 $17.875	Min.: 1 Mult.: 1	No	MIL-DTL-5015	Accessories	Plug Cover		Shell Size 32 Connectors
Circular MIL Spec Tools, Hardware & Accessories Rec Cap SZ 32 for 5015 MS25043-32D Amphenol PCD 1: $34.201 24In Stock 75Expected 12/14/2026	Mfr. Part # MS25043-32D Mouser Part # 523-MS25043-32D	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories Rec Cap SZ 32 for 5015 Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	24In Stock 75Expected 12/14/2026	$34.201 $30.874 $28.926 $24.267 View $22.193 $20.587	Min.: 1 Mult.: 1	No	MIL-DTL-5015	Accessories	Receptacle Cover		Shell Size 32 Connectors
Circular MIL Spec Tools, Hardware & Accessories Rec Cap SZ 36 for 5015 MS25043-36D Amphenol PCD 1: $34.030 21In Stock 25Expected 4/8/2027	Mfr. Part # MS25043-36D Mouser Part # 654-25043-36D	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories Rec Cap SZ 36 for 5015 Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	21In Stock 25Expected 4/8/2027	$34.030 $30.498 $25.919 $25.702 View $22.991 $22.239 $21.578	Min.: 1 Mult.: 1	No	MIL-DTL-5015	Accessories	Receptacle Cover		Shell Size 36 Connectors
Circular MIL Spec Tools, Hardware & Accessories SZ 15 Plug Cap w/ Chain for 38999 I MS27501B15C Amphenol PCD 1: $23.856 51In Stock 175On Order	Mfr. Part # MS27501B15C Mouser Part # 654-27501B15C	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories SZ 15 Plug Cap w/ Chain for 38999 I Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	51In Stock 175On Order On Order Ship Dates Mfr. #: MS27501B15C Stock: 51 Can Ship Immediately On Order: 50 Expected 11/5/2026 125 Expected 11/9/2026 Factory Lead-Time: 27 Weeks	$23.856 $21.498 $19.675 $18.787 View $18.570 $18.263	Min.: 1 Mult.: 1	No		Accessories
Circular MIL Spec Tools, Hardware & Accessories SZ 9 Plug Cap w/ Chain for 38999 I MS27501B9C Amphenol PCD 1: $21.202 25In Stock	Mfr. Part # MS27501B9C Mouser Part # 654-27501B9C	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories SZ 9 Plug Cap w/ Chain for 38999 I Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	25In Stock	$21.202 $18.194 $17.135 $16.485 View $15.187 $14.321 $13.660 $13.386	Min.: 1 Mult.: 1	No	MIL-DTL-38999 I	Accessories	Plug Cover		Shell Size 9 Connectors
Circular MIL Spec Tools, Hardware & Accessories SZ 13 REC Cap w/ Chain for 38999 I MS27502B13C Amphenol PCD 1: $23.651 8In Stock 50On Order	Mfr. Part # MS27502B13C Mouser Part # 654-27502B13C	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories SZ 13 REC Cap w/ Chain for 38999 I Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	8In Stock 50On Order On Order Ship Dates Mfr. #: MS27502B13C Stock: 8 Can Ship Immediately On Order: 25 Expected 1/20/2027 25 Expected 2/15/2027 Factory Lead-Time: 24 Weeks	$23.651 $21.088 $18.673 $17.249 View $16.679 $16.292	Min.: 1 Mult.: 1	No	MIL-DTL-38999 I	Accessories	Receptacle Cover	LJT	Shell Size 13 Connectors
Circular MIL Spec Tools, Hardware & Accessories SZ 15 REC Cap w/ Chain for 38999 I MS27502B15C Amphenol PCD 1: $25.964 19In Stock	Mfr. Part # MS27502B15C Mouser Part # 654-27502B15C	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories SZ 15 REC Cap w/ Chain for 38999 I Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	19In Stock	$25.964 $22.580 $21.247 $20.234 View $19.527 $18.308 $17.431	Min.: 1 Mult.: 1	No	MIL-DTL-38999 I	Accessories	Receptacle Cover	LJT	Shell Size 15 Connectors
Circular MIL Spec Tools, Hardware & Accessories SZ 21 REC Cap w/ Chain for 38999 I MS27502B21C Amphenol PCD 1: $27.434 33In Stock	Mfr. Part # MS27502B21C Mouser Part # 654-27502B21C	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories SZ 21 REC Cap w/ Chain for 38999 I Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	33In Stock	$27.434 $26.306 $25.167 $24.027 View $23.913 $22.421 $21.350	Min.: 1 Mult.: 1	No	MIL-DTL-38999 I	Accessories	Receptacle Cover	LJT	Shell Size 21 Connectors
Circular MIL Spec Tools, Hardware & Accessories SZ 9 REC Cap w/ Chain for 38999 I MS27502B9C Amphenol PCD 1: $20.108 6In Stock	Mfr. Part # MS27502B9C Mouser Part # 654-27502B9C	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories SZ 9 REC Cap w/ Chain for 38999 I Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	6In Stock	$20.108 $17.750 $17.340 $16.508 View $15.722 $14.742 $14.036	Min.: 1 Mult.: 1	No	MIL-DTL-38999 I	Accessories	Receptacle Cover	LJT	Shell Size 9 Connectors
Circular MIL Spec Tools, Hardware & Accessories SZ 13 Plug Cap w/ Chain for 38999 I MS27501B13C Amphenol PCD 1: $23.082 63In Stock 100Expected 2/15/2027	Mfr. Part # MS27501B13C Mouser Part # 654-MS27501B13C	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories SZ 13 Plug Cap w/ Chain for 38999 I Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	63In Stock 100Expected 2/15/2027	$23.082 $19.618 $18.377 $17.499 View $17.226 $15.631 $14.879	Min.: 1 Mult.: 1	No	MIL-DTL-38999 I	Accessories	Plug Cover		Shell Size 13 Connectors
Circular MIL Spec Tools, Hardware & Accessories JANMS27501B13CL MS27501B13CL Amphenol Aerospace 1: $86.744 8In Stock Factory Special Order	Mfr. Part # MS27501B13CL Mouser Part # 654-27501B13CL Factory Special Order	Amphenol Aerospace	Circular MIL Spec Tools, Hardware & Accessories JANMS27501B13CL Learn More about Amphenol Aerospace amphenolpcd 38999 5015 dustcaps	Datasheet	8In Stock	$86.744 View $77.619 $77.585	Min.: 1 Mult.: 1					High Speed
Circular MIL Spec Tools, Hardware & Accessories JANMS27501B21CL MS27501B21CL Amphenol Aerospace 1: $94.924 18In Stock Factory Special Order	Mfr. Part # MS27501B21CL Mouser Part # 654-MS27501B21CL Factory Special Order	Amphenol Aerospace	Circular MIL Spec Tools, Hardware & Accessories JANMS27501B21CL Learn More about Amphenol Aerospace amphenolpcd 38999 5015 dustcaps	Datasheet	18In Stock	$94.924 $84.830 View $79.066 $77.687 $75.978 Quote	Min.: 1 Mult.: 1					High Speed

MIL-DTL-38999/5015 Plug & Receptacle Dust Caps

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MIL-DTL-38999/5015 Plug & Receptacle Dust Caps

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