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Circular MIL Spec Backshells

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Part #

Circular MIL Spec Backshells Straight Shell size 8 Black Zinc Nickel w/ Exposed Nickel Entry Size 2

M85049/85-08ZP02
Amphenol PCD
1: ¥9,846.4
6In Stock
25Expected 8/17/2026

Mfr. Part #
M85049/85-08ZP02

Mouser Part #
523-M85049/85-08ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 8 Black Zinc Nickel w/ Exposed Nickel Entry Size 2

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Datasheet

6In Stock

25Expected 8/17/2026

¥9,846.4

¥8,657.1

¥6,911.4

Quote

Min.: 1
Mult.: 1

MIL-DTL-38999 III, IV

Band Lock Adapters

Straight

Aluminum Alloy

Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/85-12ZP02
Amphenol PCD
1: ¥10,622.1
15In Stock

Mfr. Part #
M85049/85-12ZP02

Mouser Part #
523-M85049/85-12ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry 2

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Datasheet

15In Stock

¥10,622.1

¥7,406.4

Quote

Min.: 1
Mult.: 1

MIL-DTL-38999 III, IV

Band Lock Adapters

Straight

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: ¥15,631.7
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

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Datasheet

23In Stock

¥15,631.7

¥10,741.7

Min.: 1
Mult.: 1

MIL-DTL-5015, MIL-DTL-26482 II

Band Lock Adapters

90 Deg

Aluminum Alloy

Circular MIL Spec Backshells Straight Shell size 14 Black Zinc Nickel w/ Exposed Nickel Entry 1

M85049/85-14ZP01
Amphenol PCD
1: ¥10,813.1
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

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Datasheet

47In Stock

¥10,813.1

¥10,809.8

¥8,125.6

¥8,009.3

View

Min.: 1
Mult.: 1

MIL-DTL-38999 III, IV

Band Lock Adapters

Straight

Aluminum Alloy

Circular MIL Spec Backshells Straight Shell size 28 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/82-28ZP02
Amphenol PCD
1: ¥15,317.7
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

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Datasheet

23In Stock

¥15,317.7

¥15,306.1

¥10,554

Min.: 1
Mult.: 1

MIL-DTL-5015, MIL-DTL-26482 II

Band Lock Adapters

Straight

Aluminum Alloy

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 17

M85049/2117N03
Amphenol PCD
1: ¥6,871.6
78In Stock

Mfr. Part #
M85049/2117N03

Mouser Part #
523-85049/2117N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 17

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Datasheet

78In Stock

¥6,871.6

¥6,044.4

¥5,916.5

¥5,826.8

Quote

Min.: 1
Mult.: 1

MIL-DTL-38999 III, IV

Non-Environmental Backshells

Straight

Electroless Nickel

Aluminum Alloy

AS85049

Circular MIL Spec Backshells BACKSHELL ENV ST NIC

M85049/11-13N
Amphenol PCD
1: ¥9,107.3
47In Stock

Mfr. Part #
M85049/11-13N

Mouser Part #
523-85049/11-13N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV ST NIC

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Datasheet

47In Stock

¥9,107.3

¥8,321.6

¥8,190.4

¥7,688.8

View

Min.: 1
Mult.: 1

MIL-DTL-5015, MIL-DTL-26482 II

Environmental Backshells

Straight

Electroless Nickel

Aluminum Alloy

AS85049

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 25

M85049/1825N07
Amphenol PCD
1: ¥12,613.6
71In Stock

Mfr. Part #
M85049/1825N07

Mouser Part #
523-85049/1825N07

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 25

Learn More

Datasheet

71In Stock

¥12,613.6

¥12,170.1

¥11,406.1

¥10,165.3

Min.: 1
Mult.: 1

MIL-DTL-38999 III, IV

Environmental EMI/RFI Backshells

Straight

Electroless Nickel

Aluminum Alloy

AS85049

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 13

M85049/2113N03
Amphenol PCD
1: ¥7,172.2
46In Stock

Mfr. Part #
M85049/2113N03

Mouser Part #
523-85049/2113N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 13

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Datasheet

46In Stock

¥7,172.2

¥6,200.5

¥5,841.7

¥5,562.7

View

Min.: 1
Mult.: 1

MIL-DTL-38999 III, IV

Non-Environmental Backshells

Straight

Electroless Nickel

Aluminum Alloy

AS85049

Circular MIL Spec Backshells Backshell SQ size14

AA96912L14
Amphenol Air LB Germany
1: ¥12,489.1
309In Stock
160Expected 9/17/2026

Mfr. Part #
AA96912L14

Mouser Part #
235-VG96912L14

Amphenol Air LB Germany

Circular MIL Spec Backshells Backshell SQ size14

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Datasheet

309In Stock

160Expected 9/17/2026

¥12,489.1

¥11,811.4

¥11,603.7

¥11,431

¥10,823.1

Min.: 1
Mult.: 1

MIL-DTL-26482

Strain Relief Backshells

Straight

Nickel

Aluminum Alloy

VG96912

Circular MIL Spec Backshells 90 Degrees Shell size 10 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/87-10ZP03
Amphenol PCD
1: ¥14,143.4
23In Stock

Mfr. Part #
M85049/87-10ZP03

Mouser Part #
523-M85049/87-10ZP03

Amphenol PCD

Circular MIL Spec Backshells 90 Degrees Shell size 10 Black Zinc Nickel w/ Exposed Nickel Entry 3

Learn More

Datasheet

23In Stock

¥14,143.4

¥12,572.1

¥12,288.1

¥11,839.6

View

Min.: 1
Mult.: 1

MIL-DTL-38999 III, IV

Band Lock Adapters

90 Deg

Aluminum Alloy

Circular MIL Spec Backshells APH1-11-16-20-1-B

APH1-11-16-20-1-B
TE Connectivity
1: ¥30,618.9
16In Stock
New At Mouser

Mfr. Part #
APH1-11-16-20-1-B

Mouser Part #
571-APH11116201B

New At Mouser

TE Connectivity

Circular MIL Spec Backshells APH1-11-16-20-1-B

Datasheet

16In Stock

¥30,618.9

¥26,906.5

Min.: 1
Mult.: 1

MIL-DTL-38999 III, IV

Backshells

Straight

Cadmium Olive Drab Over Electroless Nickel

Aluminum

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 14

M85049/1714N02
Amphenol PCD
1: ¥10,379.6
53In Stock

Mfr. Part #
M85049/1714N02

Mouser Part #
523-85049/1714N02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 14

Learn More

Datasheet

53In Stock

¥10,379.6

¥8,924.6

¥8,788.4

¥8,512.6

View

Min.: 1
Mult.: 1

MIL-DTL-38999 I, II

Environmental EMI/RFI Backshells

Straight

Electroless Nickel

Aluminum Alloy

AS85049

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 20

M85049/10-31N
Amphenol PCD
1: ¥14,312.8
50In Stock

Mfr. Part #
M85049/10-31N

Mouser Part #
523-85049/10-31N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 20

Learn More

Datasheet

50In Stock

¥14,312.8

¥12,748.2

¥12,746.5

¥11,583.8

¥11,037.3

Min.: 1
Mult.: 1

MIL-DTL-5015, MIL-DTL-26482 II

Environmental EMI/RFI Backshells

Straight

Electroless Nickel

Aluminum Alloy

AS85049

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 12

M85049/84-12N03
Amphenol PCD
1: ¥11,743.3
55In Stock

Mfr. Part #
M85049/84-12N03

Mouser Part #
523-85049/84-12N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 12

Learn More

Datasheet

55In Stock

¥11,743.3

¥10,148.7

¥8,306.7

¥8,305

¥7,271.9

Min.: 1
Mult.: 1

MIL-DTL-5015, MIL-DTL-26482 II

Band Lock Adapters

Aluminum Alloy

AS85049

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 18

M85049/10-25N
Amphenol PCD
1: ¥12,507.3
31In Stock

Mfr. Part #
M85049/10-25N

Mouser Part #
523-85049/10-25N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 18

Learn More

Datasheet

31In Stock

¥12,507.3

¥11,593.8

¥11,570.5

¥10,826.4

View

Min.: 1
Mult.: 1

MIL-DTL-5015, MIL-DTL-26482 II

Environmental EMI/RFI Backshells

Straight

Electroless Nickel

Aluminum Alloy

AS85049

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

M85049/1821N04
Amphenol PCD
1: ¥12,000.7
27In Stock

Mfr. Part #
M85049/1821N04

Mouser Part #
523-85049/1821N04

Amphenol PCD

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

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Datasheet

27In Stock

¥12,000.7

¥10,225.1

¥9,660.4

¥9,198.6

¥8,760.1

Min.: 1
Mult.: 1

MIL-DTL-38999 III, IV

Environmental EMI/RFI Backshells

Straight

Electroless Nickel

Aluminum Alloy

AS85049

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 23

M85049/1823N03
Amphenol PCD
1: ¥10,831.4
54In Stock

Mfr. Part #
M85049/1823N03

Mouser Part #
523-85049/1823N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 23

Learn More

Datasheet

54In Stock

¥10,831.4

¥9,901.2

¥9,564

¥9,157.1

View

Min.: 1
Mult.: 1

MIL-DTL-38999 III, IV

Environmental EMI/RFI Backshells

Straight

Electroless Nickel

Aluminum Alloy

AS85049

Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI

M85049/79-17N05
Amphenol PCD
1: ¥12,103.7
35In Stock

Mfr. Part #
M85049/79-17N05

Mouser Part #
523-85049/79-17N05

Amphenol PCD

Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI

Learn More

Datasheet

35In Stock

¥12,103.7

¥11,457.6

¥11,349.6

¥10,301.5

View

Min.: 1
Mult.: 1

MIL-DTL-38999 III, IV

Environmental EMI/RFI Backshells

90 Deg

Electroless Nickel

Aluminum Alloy

AS85049

Circular MIL Spec Backshells 90 Degrees Shell size 8 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/87-08ZP03
Amphenol PCD
1: ¥15,626.7
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

Datasheet

25In Stock

¥15,626.7

¥15,621.7

¥10,773.2

¥10,753.3

Min.: 1
Mult.: 1

MIL-DTL-38999 III, IV

Band Lock Adapters

90 Deg

Aluminum Alloy

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
28In 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

Datasheet

28In Stock

¥9,097.3

¥7,888.1

¥7,208.7

¥6,928

¥6,733.7

Min.: 1
Mult.: 1

MIL-DTL-5015, MIL-DTL-26482 II

Band Lock Adapters

Straight

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
15In 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

Datasheet

15In Stock

¥10,798.2

¥9,364.7

¥8,559.1

Quote

Min.: 1
Mult.: 1

MIL-DTL-5015, MIL-DTL-26482 II

Band Lock Adapters

Straight

Aluminum Alloy

Circular MIL Spec Backshells Straight Shell size 18 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/82-18ZP03
Amphenol PCD
1: ¥12,065.5
32In 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

Datasheet

32In Stock

¥12,065.5

¥12,063.8

¥8,481.1

¥8,477.7

Min.: 1
Mult.: 1

MIL-DTL-5015, MIL-DTL-26482 II

Band Lock Adapters

Straight

Aluminum Alloy

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 14

M85049/10-19N
Amphenol PCD
1: ¥19,412.1
20In Stock

Mfr. Part #
M85049/10-19N

Mouser Part #
523-85049/10-19N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 14

Learn More

Datasheet

20In Stock

¥19,412.1

¥17,701.3

¥17,306

Quote

Min.: 1
Mult.: 1

MIL-DTL-5015, MIL-DTL-26482 II

Environmental EMI/RFI Backshells

Straight

Electroless Nickel

Aluminum Alloy

AS85049

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI 45 DEG NIC SZ 9

M85049/78-09N02
Amphenol PCD
1: ¥11,703.4
27In Stock

Mfr. Part #
M85049/78-09N02

Mouser Part #
523-85049/78-09N02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI 45 DEG NIC SZ 9

Learn More

Datasheet

27In Stock

¥11,703.4

¥10,118.8

¥8,286.7

¥8,280.1

View

Min.: 1
Mult.: 1

MIL-DTL-38999 III, IV

Environmental EMI/RFI Backshells

Electroless Nickel

Aluminum Alloy

AS85049

MIL-C-26482
MIL-C-38999
MIL-C-38999 III
MIL-DTL-22992
MIL-DTL-26482
MIL-DTL-26482 I
MIL-DTL-26482 II
MIL-DTL-26482 II, MIL-DTL-83723 I, III
MIL-DTL-26482 II, MIL-DTL-83723 III
MIL-DTL-26500
MIL-DTL-28840
MIL-DTL-38999
MIL-DTL-38999 I
MIL-DTL-38999 I, II
MIL-DTL-38999 II
MIL-DTL-38999 III
MIL-DTL-38999 III, IV
MIL-DTL-5015
MIL-DTL-5015, MIL-DTL-26482 II
MIL-DTL-5015, MIL-DTL-26482 II, MIL-DTL-83723 I, II

Accessories
Adapters
Backshells
Banding Backshells
Band Lock Adapters
Connectors
DC Power Relay
EMI/RFI Backshells
EMI/RFI Shielded Backshells
E Nuts
Environmental Backshells
Environmental EMI/RFI Backshells
Extender Backshells
Non-Environmental Backshells
Non-Environmental EMI/RFI Backshells
Plugs
Potting Backshells
Potting Boot Rings
Receptacles
Shrink Boot Adapters

2
3
5
6
7
7, 12, 12S
8
8, 8S
9
10
10, 10S, 10SL
11
12
12, 14, 14S
13
13, C
14
15
16
16, 16S, 19

Aluminum
Anodize, Black
Anodized
Black Anodize
Black Chromate
Black Zinc Cobalt
Cadmium
Cadmium Olive Drab
Cadmium Olive Drab Over Electroless Nickel
Cadmium over Electroless Nickel
Electroless Nickel
Nickel
Nickel, Electroless
Olive Drab Cadmium
Olive Drab Cadmium over Electroless Nickel
Olive Drab Cadmium over Electroless Nickel with Polysulfide Sealant Strips
Olive Drab Cadmium over Nickel
Olive Drab Chromate over Cadmium
Olive Drab Zinc Cobalt
Shot Blast

8D
97
97 5015
318
320
327
328
347
350
360
370
377
380
387
388
400
401
402
403
407