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 (USD) 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: $61.08 28In Stock Factory Special Order	Mfr. Part No. MS27501B15CN Mouser Part No 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	$61.08	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: $16.31 2,615In Stock	Mfr. Part No. D38999/33W15R Mouser Part No 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	2,615In Stock	$16.31 $15.01 $13.26 $13.17 View $12.92 $12.18 $11.92 $10.98	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 Plug Cap Size 19 w/ Rope for 38999 III D38999/32W19R Amphenol PCD 1: $22.22 489In Stock	Mfr. Part No. D38999/32W19R Mouser Part No 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	489In Stock	$22.22 $19.71 $19.36 $18.46 View $17.29 $16.54	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: $21.83 523In Stock 50Expected 2026/11/11	Mfr. Part No. D38999/33W21N Mouser Part No 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	523In Stock 50Expected 2026/11/11	$21.83 $20.13 $17.76 $16.35 View $15.72 $15.49 $15.04	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: $16.97 578In Stock 875Expected 2026/10/30	Mfr. Part No. D38999/33W9N Mouser Part No 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	578In Stock 875Expected 2026/10/30	$16.97 $16.83 $16.82 $16.36 View $16.04 $12.97	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: $23.09 21In Stock	Mfr. Part No. MS27501B13CN Mouser Part No 654-27501B13CN	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories JANMS27501B13CN Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	21In Stock	$23.09 $20.83 $18.08	Min.: 1 Mult.: 1			Accessories	Plug Cover
Circular MIL Spec Tools, Hardware & Accessories DUST CAP MS27501B17C Amphenol PCD 1: $21.21 3In Stock 25Expected 2026/11/09	Mfr. Part No. MS27501B17C Mouser Part No 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 2026/11/09	$21.21 $18.81 $17.33 $17.10 $17.03	Min.: 1 Mult.: 1			Accessories	Plug Cover
Circular MIL Spec Tools, Hardware & Accessories DUST CAP MS27501B21C Amphenol PCD 1: $26.95 12In Stock	Mfr. Part No. MS27501B21C Mouser Part No 654-27501B21C	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories DUST CAP Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	12In Stock	$26.95 $22.93 $21.27 $20.26 View $19.74 $18.49 $17.61	Min.: 1 Mult.: 1			Accessories	Plug Cover
Circular MIL Spec Tools, Hardware & Accessories DUST CAP MS27501B25C Amphenol PCD 1: $63.83 42In Stock	Mfr. Part No. MS27501B25C Mouser Part No 654-27501B25C	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories DUST CAP Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	42In Stock	$63.83 $52.87 $49.61 $38.10 View $36.81 $25.25 $23.61	Min.: 1 Mult.: 1			Accessories	Plug Cover
Circular MIL Spec Tools, Hardware & Accessories JANMS27501B25CL MS27501B25CL Amphenol PCD 1: $31.35 44In Stock	Mfr. Part No. MS27501B25CL Mouser Part No 654-27501B25CL	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories JANMS27501B25CL Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	44In Stock	$31.35 $26.66 $25.20 $24.19 View $23.04 $21.60	Min.: 1 Mult.: 1			Accessories	Plug Cover
Circular MIL Spec Tools, Hardware & Accessories DUST CAP MS27501B19C Amphenol PCD 1: $28.17 60In Stock	Mfr. Part No. MS27501B19C Mouser Part No 654-MS27501B19C	Amphenol PCD	Circular MIL Spec Tools, Hardware & Accessories DUST CAP Learn More about Amphenol PCD amphenolpcd 38999 5015 dustcaps	Datasheet	60In Stock	$28.17 $23.54 $19.89 $18.91 View $18.60 $18.47	Min.: 1 Mult.: 1			Accessories	Plug Cover
Circular MIL Spec Tools, Hardware & Accessories Rec Cap SZ 19 w/Rope & Ring for 38999 II D38999/33F19N Amphenol PCD 1: $22.76 21In Stock 175On Order	Mfr. Part No. D38999/33F19N Mouser Part No 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	21In Stock 175On Order On Order Ship Dates Mfr. No: D38999/33F19N Stock: 21 Can Dispatch Immediately On Order: 75 Expected 2026/11/05 100 Expected 2026/11/16 Factory Lead Time: 16 Weeks	$22.76 $20.11 $18.76 $18.46 View $16.90 $16.43 $15.76	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 SZ 22 for 5015 MS25042-32D Amphenol PCD 1: $24.82 20In Stock	Mfr. Part No. MS25042-32D Mouser Part No 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	20In Stock	$24.82 $22.20 View $19.03 $18.28 $16.21 $16.17	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: $30.03 29In Stock 75Expected 2027/01/27	Mfr. Part No. MS25043-32D Mouser Part No 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	29In Stock 75Expected 2027/01/27	$30.03 $27.11 $25.40 $21.31 View $19.48 $18.07	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: $29.89 24In Stock	Mfr. Part No. MS25043-36D Mouser Part No 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	24In Stock	$29.89 $25.33 View $23.36 $22.71 $19.61 $19.40	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: $19.36 51In Stock 175On Order	Mfr. Part No. MS27501B15C Mouser Part No 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. No: MS27501B15C Stock: 51 Can Dispatch Immediately On Order: 50 Expected 2026/11/05 125 Expected 2026/11/09 Factory Lead Time: 16 Weeks	$19.36 $17.18 $16.72 $16.12 View $15.11 $14.40	Min.: 1 Mult.: 1	No		Accessories
Circular MIL Spec Tools, Hardware & Accessories SZ 13 REC Cap w/ Chain for 38999 I MS27502B13C Amphenol PCD 1: $20.76 8In Stock 50On Order	Mfr. Part No. MS27502B13C Mouser Part No 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. No: MS27502B13C Stock: 8 Can Dispatch Immediately On Order: 25 Expected 2027/01/20 25 Expected 2027/03/17 Factory Lead Time: 16 Weeks	$20.76 $18.51 $16.40 $15.14 View $14.64 $14.30	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: $22.79 19In Stock	Mfr. Part No. MS27502B15C Mouser Part No 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	$22.79 $19.83 $18.65 $17.76 View $17.14 $16.07 $15.31	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: $24.09 35In Stock	Mfr. Part No. MS27502B21C Mouser Part No 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	35In Stock	$24.09 $23.10 $22.10 $21.10 View $20.99 $19.68 $18.78	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: $17.65 6In Stock	Mfr. Part No. MS27502B9C Mouser Part No 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	$17.65 $15.58 $15.22 $14.49 View $13.80 $12.94 $12.33	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: $20.26 63In Stock 100Expected 2027/03/17	Mfr. Part No. MS27501B13C Mouser Part No 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 2027/03/17	$20.26 $17.22 $16.13 $15.36 View $15.12 $13.72 $13.06	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: $76.15 11In Stock Factory Special Order	Mfr. Part No. MS27501B13CL Mouser Part No 654-27501B13CL Factory Special Order	Amphenol Aerospace	Circular MIL Spec Tools, Hardware & Accessories JANMS27501B13CL Learn More about Amphenol Aerospace amphenolpcd 38999 5015 dustcaps	Datasheet	11In Stock	$76.15 $68.14 View $68.12	Min.: 1 Mult.: 1					High Speed
Circular MIL Spec Tools, Hardware & Accessories JANMS27501B19CL MS27501B19CL Amphenol Aerospace 1: $95.67 1In Stock Factory Special Order	Mfr. Part No. MS27501B19CL Mouser Part No 654-27501B19CL Factory Special Order	Amphenol Aerospace	Circular MIL Spec Tools, Hardware & Accessories JANMS27501B19CL Learn More about Amphenol Aerospace amphenolpcd 38999 5015 dustcaps	Datasheet	1In Stock	$95.67 View $95.30 $78.04 $76.12 $72.62 Quote	Min.: 1 Mult.: 1			Accessories	Plug Cover	High Speed
Circular MIL Spec Tools, Hardware & Accessories JANMS27501B21CL MS27501B21CL Amphenol Aerospace 1: $83.34 18In Stock Factory Special Order	Mfr. Part No. MS27501B21CL Mouser Part No 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	$83.34 $74.48 View $69.41 $68.20 $66.70 Quote	Min.: 1 Mult.: 1					High Speed
Circular MIL Spec Tools, Hardware & Accessories JANMS27501B21CN MS27501B21CN Amphenol Aerospace 1: $60.15 15In Stock Factory Special Order	Mfr. Part No. MS27501B21CN Mouser Part No 654-MS27501B21CN Factory Special Order	Amphenol Aerospace	Circular MIL Spec Tools, Hardware & Accessories JANMS27501B21CN Learn More about Amphenol Aerospace amphenolpcd 38999 5015 dustcaps	Datasheet	15In Stock	$60.15 $52.17 View $43.04	Min.: 1 Mult.: 1			Accessories	Plug Cover	High Speed

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

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