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Circular MIL Spec Backshells

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	MIL Type	Product	Shell Style	Shell Size	Shell Plating	Shell Material	Series
Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry Size 1 M85049/85-12ZP01 Amphenol PCD 1: ¥9,316.5 40In Stock	Mfr. Part # M85049/85-12ZP01 Mouser Part # 523-M85049/85-12ZP01	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry Size 1 Learn More about Amphenol PCD backshells	Datasheet	40In Stock	¥9,316.5 ¥8,079.1 ¥7,964.5 ¥7,851.5 ¥6,893.2	Min.: 1 Mult.: 1		MIL-DTL-38999 III, IV	Band Lock Adapters	Straight	12		Aluminum Alloy
Circular MIL Spec Backshells Straight Shell size 25 Black Zinc Nickel w/ Exposed Nickel Entry 2 M85049/88-25ZP02 Amphenol PCD 1: ¥12,530.6 47In Stock	Mfr. Part # M85049/88-25ZP02 Mouser Part # 523-M85049/88-25ZP02	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 25 Black Zinc Nickel w/ Exposed Nickel Entry 2 Learn More about Amphenol PCD backshells	Datasheet	47In Stock	¥12,530.6 ¥11,138.7 ¥11,032.4 ¥10,662 View Quote	Min.: 1 Mult.: 1		MIL-DTL-38999 III, IV	Band Lock Adapters	Straight	25		Aluminum Alloy
Circular MIL Spec Backshells Straight Shell size 18 Black Zinc Nickel w/ Exposed Nickel Entry 2 M85049/85-18ZP02 Amphenol PCD 1: ¥10,437.7 31In Stock	Mfr. Part # M85049/85-18ZP02 Mouser Part # 523-M85049/85-18ZP02	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 18 Black Zinc Nickel w/ Exposed Nickel Entry 2 Learn More about Amphenol PCD backshells	Datasheet	31In Stock	¥10,437.7 ¥9,052.5 ¥9,025.9 ¥8,846.5 View ¥8,725.2 Quote	Min.: 1 Mult.: 1		MIL-DTL-38999 III, IV	Band Lock Adapters	Straight	18		Aluminum Alloy
Circular MIL Spec Backshells Straight Shell size 25 Black Zinc Nickel w/ Exposed Nickel Entry 3 M85049/88-25ZP03 Amphenol PCD 1: ¥12,527.3 25In Stock	Mfr. Part # M85049/88-25ZP03 Mouser Part # 523-M85049/88-25ZP03	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 25 Black Zinc Nickel w/ Exposed Nickel Entry 3 Learn More about Amphenol PCD backshells	Datasheet	25In Stock	¥12,527.3 ¥11,135.3 ¥10,886.2 ¥10,598.8 View Quote	Min.: 1 Mult.: 1		MIL-DTL-38999 III, IV	Band Lock Adapters	Straight	25		Aluminum Alloy
Circular MIL Spec Backshells 88 Backshell Band Lock M85049/88-9N03 Amphenol PCD 1: ¥5,750.4 3,521In Stock 275Expected 10/20/2026	Mfr. Part # M85049/88-9N03 Mouser Part # 523-85049/88-9N03	Amphenol PCD	Circular MIL Spec Backshells 88 Backshell Band Lock Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	3,521In Stock 275Expected 10/20/2026	¥5,750.4 ¥5,396.6 ¥4,978 ¥4,933.2 View ¥4,795.3 ¥4,717.2 Quote	Min.: 1 Mult.: 1		MIL-DTL-38999 III, IV	Band Lock Adapters		9		Aluminum Alloy	AS85049
Circular MIL Spec Backshells B/S, STRAIN RELIEF - M28840 M28840/1AW Amphenol PCD 1: ¥15,636.7 34In Stock	Mfr. Part # M28840/1AW Mouser Part # 523-M288401AW	Amphenol PCD	Circular MIL Spec Backshells B/S, STRAIN RELIEF - M28840 Learn More about Amphenol PCD amphenol m28840 circular connectors	Datasheet	34In Stock	¥15,636.7 ¥13,990.6 ¥13,045.5 ¥12,881.1 View Quote	Min.: 1 Mult.: 1		MIL-DTL-28840	Strain Relief Backshells	Straight	11	Cadmium	Aluminum
Circular MIL Spec Backshells B/S, Strain Relief , 90deg, Size 11, Cadmium M28840/2AW Amphenol PCD 1: ¥15,766.2 20In Stock	Mfr. Part # M28840/2AW Mouser Part # 523-M288402AW	Amphenol PCD	Circular MIL Spec Backshells B/S, Strain Relief , 90deg, Size 11, Cadmium Learn More about Amphenol PCD amphenol m28840 circular connectors	Datasheet	20In Stock	¥15,766.2 ¥14,525.4 ¥14,523.8 ¥14,095.2 View Quote	Min.: 1 Mult.: 1		MIL-DTL-28840	Strain Relief Backshells	90 Deg	11	Cadmium	Aluminum
Circular MIL Spec Backshells B/S, Strain Relief , 90deg, Size 13, Cadmium M28840/2BW Amphenol PCD 1: ¥16,779.4 23In Stock	Mfr. Part # M28840/2BW Mouser Part # 523-M288402BW	Amphenol PCD	Circular MIL Spec Backshells B/S, Strain Relief , 90deg, Size 13, Cadmium Learn More about Amphenol PCD amphenol m28840 circular connectors	Datasheet	23In Stock	¥16,779.4 ¥15,141.7 ¥14,960.6 ¥14,836.1 View ¥14,030.5 Quote	Min.: 1 Mult.: 1		MIL-DTL-28840	Strain Relief Backshells	90 Deg	13	Cadmium	Aluminum
Circular MIL Spec Backshells B/S, STRAIN RELIEF - M28840 M28840/2GW Amphenol PCD 1: ¥22,886.9 23In Stock	Mfr. Part # M28840/2GW Mouser Part # 523-M288402GW	Amphenol PCD	Circular MIL Spec Backshells B/S, STRAIN RELIEF - M28840 Learn More about Amphenol PCD amphenol m28840 circular connectors	Datasheet	23In Stock	¥22,886.9 ¥21,289 ¥21,252.5 View Quote	Min.: 1 Mult.: 1		MIL-DTL-28840	Strain Relief Backshells	90 Deg	25	Cadmium	Aluminum
Circular MIL Spec Backshells B/S, Strain Relief , 45deg, Size 25, Cadmium M28840/3GW Amphenol PCD 1: ¥25,963.1 23In Stock	Mfr. Part # M28840/3GW Mouser Part # 523-M288403GW	Amphenol PCD	Circular MIL Spec Backshells B/S, Strain Relief , 45deg, Size 25, Cadmium Learn More about Amphenol PCD amphenol m28840 circular connectors	Datasheet	23In Stock	¥25,963.1 ¥23,832 ¥23,830.4 ¥23,827 View Quote	Min.: 1 Mult.: 1		MIL-DTL-28840	Strain Relief Backshells	45 Deg	25	Cadmium	Aluminum
Circular MIL Spec Backshells Nemesis Backshell size 19 448-7873-008 ITT Cannon 1: ¥14,442.4 44In Stock 53Expected 11/3/2026	Mfr. Part # 448-7873-008 Mouser Part # 965-448-7873-008	ITT Cannon	Circular MIL Spec Backshells Nemesis Backshell size 19	Datasheet	44In Stock 53Expected 11/3/2026	¥14,442.4 ¥13,475.7 ¥12,872.8 ¥10,992.5 View Quote	Min.: 1 Mult.: 1			Strain Reliefs	Straight	19	Electroless Nickel		Nemesis
Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPTR CAD SZ 23 M85049/89-23W03 Amphenol PCD 1: ¥12,145.2 570In Stock	Mfr. Part # M85049/89-23W03 Mouser Part # 523-85049/89-23W03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPTR CAD SZ 23 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	570In Stock	¥12,145.2 ¥11,152 ¥10,826.4 ¥10,195.2 View ¥8,756.8 Quote	Min.: 1 Mult.: 1	No	MIL-DTL-38999 III, IV	Band Lock Adapters		23		Aluminum Alloy	AS85049
Circular MIL Spec Backshells Straight Shell size 8 Black Zinc Nickel w/ Exposed Nickel Entry Size 3 M85049/82-08ZP03 Amphenol PCD 1: ¥9,097.3 18In Stock	Mfr. Part # M85049/82-08ZP03 Mouser Part # 523-M85049/82-08ZP03	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 8 Black Zinc Nickel w/ Exposed Nickel Entry Size 3 Learn More about Amphenol PCD backshells	Datasheet	18In Stock	¥9,097.3 ¥7,888.1 ¥7,883.1 ¥7,881.4 View ¥6,926.4 ¥6,727.1 Quote	Min.: 1 Mult.: 1		MIL-DTL-5015, MIL-DTL-26482 II	Band Lock Adapters	Straight	8		Aluminum Alloy
Circular MIL Spec Backshells 90 Degrees Shell size 8 Black Zinc Nickel w/ Exposed Nickel Entry 3 M85049/84-8ZP03 Amphenol PCD 1: ¥13,646.8 23In Stock	Mfr. Part # M85049/84-8ZP03 Mouser Part # 523-M85049/84-8ZP03	Amphenol PCD	Circular MIL Spec Backshells 90 Degrees Shell size 8 Black Zinc Nickel w/ Exposed Nickel Entry 3 Learn More about Amphenol PCD backshells	Datasheet	23In Stock	¥13,646.8 ¥12,130.3 ¥11,384.5 View Quote	Min.: 1 Mult.: 1		MIL-DTL-5015, MIL-DTL-26482 II	Band Lock Adapters	90 Deg	8		Aluminum Alloy
Circular MIL Spec Backshells Straight Shell size 14 Black Zinc Nickel w/ Exposed Nickel Entry 1 M85049/85-14ZP01 Amphenol PCD 1: ¥9,675.3 47In Stock	Mfr. Part # M85049/85-14ZP01 Mouser Part # 523-M85049/85-14ZP01	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 14 Black Zinc Nickel w/ Exposed Nickel Entry 1 Learn More about Amphenol PCD backshells	Datasheet	47In Stock	¥9,675.3 ¥8,391.4 ¥8,276.8 ¥8,162.2 ¥7,158.9	Min.: 1 Mult.: 1		MIL-DTL-38999 III, IV	Band Lock Adapters	Straight	14		Aluminum Alloy
Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 13 M85049/1913N04 Amphenol PCD 1: ¥9,487.6 180In Stock	Mfr. Part # M85049/1913N04 Mouser Part # 523-85049/1913N04	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 13 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	180In Stock	¥9,487.6 ¥8,755.1 ¥7,876.5 ¥7,625.7 View ¥6,934.7 Quote	Min.: 1 Mult.: 1		MIL-DTL-38999 III, IV	Non-Environmental EMI/RFI Backshells	Straight	13	Electroless Nickel	Aluminum Alloy	AS85049
Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPT NIC SZ 15 M85049/89-15N02 Amphenol PCD 1: ¥9,643.8 35In Stock	Mfr. Part # M85049/89-15N02 Mouser Part # 523-85049/89-15N02	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPT NIC SZ 15 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	35In Stock	¥9,643.8 ¥8,736.9 ¥8,300 ¥8,230.3 View Quote	Min.: 1 Mult.: 1		MIL-DTL-38999 III, IV	Band Lock Adapters		15		Aluminum Alloy	AS85049
Circular MIL Spec Backshells Straight Shell size 16 Black Zinc Nickel w/ Exposed Nickel Entry 3 M85049/82-16ZP03 Amphenol PCD 1: ¥10,432.7 25In Stock	Mfr. Part # M85049/82-16ZP03 Mouser Part # 523-M85049/82-16ZP03	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 16 Black Zinc Nickel w/ Exposed Nickel Entry 3 Learn More about Amphenol PCD backshells	Datasheet	25In Stock	¥10,432.7 ¥9,047.5 ¥8,474.4 ¥8,411.3 View ¥7,946.2 ¥7,715.3	Min.: 1 Mult.: 1		MIL-DTL-5015, MIL-DTL-26482 II	Band Lock Adapters	Straight	16		Aluminum Alloy
Circular MIL Spec Backshells Straight Shell size 28 Black Zinc Nickel w/ Exposed Nickel Entry 2 M85049/82-28ZP02 Amphenol PCD 1: ¥13,372.7 23In Stock	Mfr. Part # M85049/82-28ZP02 Mouser Part # 523-M85049/82-28ZP02	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 28 Black Zinc Nickel w/ Exposed Nickel Entry 2 Learn More about Amphenol PCD backshells	Datasheet	23In Stock	¥13,372.7 ¥11,892.8 ¥11,891.1 ¥10,441 Quote Quote	Min.: 1 Mult.: 1		MIL-DTL-5015, MIL-DTL-26482 II	Band Lock Adapters	Straight	28		Aluminum Alloy
Circular MIL Spec Backshells 90 Degrees Shell size 8 Black Zinc Nickel w/ Exposed Nickel Entry 3 M85049/87-08ZP03 Amphenol PCD 1: ¥13,640.1 25In Stock	Mfr. Part # M85049/87-08ZP03 Mouser Part # 523-M85049/87-08ZP03	Amphenol PCD	Circular MIL Spec Backshells 90 Degrees Shell size 8 Black Zinc Nickel w/ Exposed Nickel Entry 3 Learn More about Amphenol PCD backshells	Datasheet	25In Stock	¥13,640.1 ¥12,125.3 ¥12,088.8 ¥10,652 View Quote	Min.: 1 Mult.: 1		MIL-DTL-38999 III, IV	Band Lock Adapters	90 Deg	8		Aluminum Alloy
Circular MIL Spec Backshells Straight Shell size 14 Black Zinc Nickel w/ Exposed Nickel Entry 2 M85049/85-14ZP02 Amphenol PCD 1: ¥9,675.3 25In Stock	Mfr. Part # M85049/85-14ZP02 Mouser Part # 523-M85049/85-14ZP02	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 14 Black Zinc Nickel w/ Exposed Nickel Entry 2 Learn More about Amphenol PCD backshells	Datasheet	25In Stock	¥9,675.3 ¥8,391.4 ¥8,276.8 ¥8,160.5 ¥7,158.9	Min.: 1 Mult.: 1		MIL-DTL-38999 III, IV	Band Lock Adapters	Straight	14		Aluminum Alloy
Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 21 M85049/1921N05 Amphenol PCD 1: ¥11,293.1 32In Stock	Mfr. Part # M85049/1921N05 Mouser Part # 523-85049/1921N05	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 21 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	32In Stock	¥11,293.1 ¥10,132.1 ¥9,067.4 ¥8,780 View ¥8,311.6 Quote	Min.: 1 Mult.: 1		MIL-DTL-38999 III, IV	Non-Environmental EMI/RFI Backshells	Straight	21	Electroless Nickel	Aluminum Alloy	AS85049
Circular MIL Spec Backshells Backshell;Thread Adapter;BZN M85049/144-03Z03-2 Amphenol PCD 1: ¥6,755.3 9In Stock 25Expected 12/24/2026	Mfr. Part # M85049/144-03Z03-2 Mouser Part # 523-M85049/14403Z032	Amphenol PCD	Circular MIL Spec Backshells Backshell;Thread Adapter;BZN Learn More about Amphenol PCD m85049 qpl backshells	Datasheet	9In Stock 25Expected 12/24/2026	¥6,755.3 ¥6,283.6 ¥5,338.5 ¥5,247.1 Quote Quote	Min.: 1 Mult.: 1			Strain Reliefs	Straight	3	Zinc Nickel	Aluminum Alloy
Circular MIL Spec Backshells Straight Shell size 18 Black Zinc Nickel w/ Exposed Nickel Entry 2 M85049/82-18ZP02 Amphenol PCD 1: ¥10,798.2 11In Stock	Mfr. Part # M85049/82-18ZP02 Mouser Part # 523-M85049/82-18ZP02	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 18 Black Zinc Nickel w/ Exposed Nickel Entry 2 Learn More about Amphenol PCD backshells	Datasheet	11In Stock	¥10,798.2 ¥9,364.7 ¥9,152.1 ¥8,906.3 View Quote	Min.: 1 Mult.: 1		MIL-DTL-5015, MIL-DTL-26482 II	Band Lock Adapters	Straight	18		Aluminum Alloy
Circular MIL Spec Backshells Straight Shell size 18 Black Zinc Nickel w/ Exposed Nickel Entry 3 M85049/82-18ZP03 Amphenol PCD 1: ¥10,798.2 24In Stock	Mfr. Part # M85049/82-18ZP03 Mouser Part # 523-M85049/82-18ZP03	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 18 Black Zinc Nickel w/ Exposed Nickel Entry 3 Learn More about Amphenol PCD backshells	Datasheet	24In Stock	¥10,798.2 ¥9,364.7 ¥8,477.7	Min.: 1 Mult.: 1		MIL-DTL-5015, MIL-DTL-26482 II	Band Lock Adapters	Straight	18		Aluminum Alloy