Connectors – Mouser Bulgaria

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Backshells

Amphenol PCD Backshells offer strain relief, environmental protection, and 360° EMI/RFI shielding at the termination area of virtually any circular connector. These connectors feature a base material constructed of aluminum alloy, stainless steel, brass, or composite and a variety of finishes such as black zinc nickel, cadmium, electroless nickel, anodized black, passivated, and more. Amphenol PCD Backshells have custom designs available and meet or exceed RoHS/REACH compliance standards. Available in both military specifications and commercial types for any application, these backshells meet the Society of Automotive Engineers (SAE) AS85049 standard.

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Part #

Circular MIL Spec Backshells BACKSHELL ENV R/A OD CAD

M85049/9-22W
Amphenol PCD
1: 56,33 €
25In Stock

Mfr. Part No.
M85049/9-22W

Mouser Part No
523-85049/9-22W

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV R/A OD CAD

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Datasheet

25In Stock

56,33 €

52,51 €

52,50 €

52,14 €

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Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV R/A OD CAD

M85049/9-26W
Amphenol PCD
1: 109,02 €
18In Stock

Mfr. Part No.
M85049/9-26W

Mouser Part No
523-85049/9-26W

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV R/A OD CAD

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Datasheet

18In Stock

109,02 €

99,42 €

97,16 €

92,39 €

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Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 13

M85049/90-13W02
Amphenol PCD
1: 59,37 €
90In Stock

Mfr. Part No.
M85049/90-13W02

Mouser Part No
523-85049/90-13W02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 13

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Datasheet

90In Stock

59,37 €

54,28 €

51,37 €

49,05 €

47,80 €

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 15

M85049/90-15W03
Amphenol PCD
1: 55,68 €
63In Stock
300Expected 8/25/2026

Mfr. Part No.
M85049/90-15W03

Mouser Part No
523-85049/90-15W03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 15

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Datasheet

63In Stock

300Expected 8/25/2026

55,68 €

50,50 €

49,12 €

47,48 €

46,78 €

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 17

M85049/90-17W02
Amphenol PCD
1: 72,03 €
102In Stock
100Expected 11/9/2026

Mfr. Part No.
M85049/90-17W02

Mouser Part No
523-85049/90-17W02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 17

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Datasheet

102In Stock

100Expected 11/9/2026

72,03 €

61,23 €

57,40 €

54,37 €

51,39 €

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 17

M85049/90-17W03
Amphenol PCD
1: 71,04 €
169In Stock

Mfr. Part No.
M85049/90-17W03

Mouser Part No
523-85049/90-17W03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 17

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Datasheet

169In Stock

71,04 €

61,23 €

57,41 €

55,78 €

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Mult.: 1

Circular MIL Spec Backshells 90 Backshell Band Lock

M85049/90-21W02
Amphenol PCD
1: 113,48 €
97In Stock

Mfr. Part No.
M85049/90-21W02

Mouser Part No
523-85049/90-21W02

Amphenol PCD

Circular MIL Spec Backshells 90 Backshell Band Lock

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Datasheet

97In Stock

113,48 €

108,22 €

88,86 €

86,51 €

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 23

M85049/90-23W02
Amphenol PCD
1: 80,67 €
19In Stock

Mfr. Part No.
M85049/90-23W02

Mouser Part No
523-85049/90-23W02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 23

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Datasheet

19In Stock

80,67 €

72,06 €

65,58 €

62,46 €

59,49 €

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 23

M85049/90-23W03
Amphenol PCD
1: 80,47 €
31In Stock
50Expected 10/15/2026

Mfr. Part No.
M85049/90-23W03

Mouser Part No
523-85049/90-23W03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 23

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Datasheet

31In Stock

50Expected 10/15/2026

80,47 €

69,97 €

65,58 €

62,46 €

59,49 €

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR RA OD CAD SZ 9

M85049/90-9W03
Amphenol PCD
1: 53,70 €
86In Stock
300On Order

Mfr. Part No.
M85049/90-9W03

Mouser Part No
523-85049/90-9W03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR RA OD CAD SZ 9

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Datasheet

86In Stock

300On Order

53,70 €

51,28 €

48,84 €

45,49 €

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Circular MIL Spec Backshells

M85049/189N02
Amphenol PCD
1: 38,00 €
280In Stock

Mfr. Part No.
M85049/189N02

Mouser Part No
523-M85049/189N02

Amphenol PCD

Circular MIL Spec Backshells Circular MIL Spec Backshells

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Datasheet

280In Stock

38,00 €

37,16 €

36,23 €

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell;Individual Shield;ENP

M85049/30-12N
Amphenol PCD
1: 61,43 €
50In Stock
New Product

Mfr. Part No.
M85049/30-12N

Mouser Part No
523-M85049/30-12N

New Product

Amphenol PCD

Circular MIL Spec Backshells Backshell;Individual Shield;ENP

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Datasheet

50In Stock

61,43 €

54,61 €

54,45 €

50,75 €

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell;Individual Shield;ENP

M85049/30-14N
Amphenol PCD
1: 63,56 €
25In Stock
New Product

Mfr. Part No.
M85049/30-14N

Mouser Part No
523-M85049/30-14N

New Product

Amphenol PCD

Circular MIL Spec Backshells Backshell;Individual Shield;ENP

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Datasheet

25In Stock

63,56 €

56,51 €

54,33 €

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell; Band Lock; STR; CAD over Composite

M85049/88-15J03
Amphenol PCD
1: 102,33 €
22In Stock

Mfr. Part No.
M85049/88-15J03

Mouser Part No
523-M85049/88-15J03

Amphenol PCD

Circular MIL Spec Backshells Backshell; Band Lock; STR; CAD over Composite

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Datasheet

22In Stock

102,33 €

95,93 €

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell;Env-EMI/RFI;BZN

M85049/1815Z04
Amphenol PCD
1: 67,72 €
35In Stock
25Expected 10/29/2026

Mfr. Part No.
M85049/1815Z04

Mouser Part No
523-M850491815Z04

Amphenol PCD

Circular MIL Spec Backshells Backshell;Env-EMI/RFI;BZN

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Datasheet

35In Stock

25Expected 10/29/2026

67,72 €

58,49 €

54,82 €

52,20 €

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

M85049/1815Z05
Amphenol PCD
1: 81,80 €
32In Stock
25Expected 9/18/2026

Mfr. Part No.
M85049/1815Z05

Mouser Part No
523-M850491815Z05

Amphenol PCD

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

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Datasheet

32In Stock

25Expected 9/18/2026

81,80 €

80,98 €

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell;Env-EMI/RFI;BZN

M85049/1817Z04
Amphenol PCD
1: 68,99 €
38In Stock
200Expected 10/22/2026

Mfr. Part No.
M85049/1817Z04

Mouser Part No
523-M850491817Z04

Amphenol PCD

Circular MIL Spec Backshells Backshell;Env-EMI/RFI;BZN

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Datasheet

38In Stock

200Expected 10/22/2026

68,99 €

63,94 €

63,80 €

62,55 €

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Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories Strain Relief Clamp Shell Size 20

MS27291-14
Amphenol PCD
1: 22,71 €
98In Stock

Mfr. Part No.
MS27291-14

Mouser Part No
523-MS27291-14

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories Strain Relief Clamp Shell Size 20

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Datasheet

98In Stock

22,71 €

22,61 €

22,43 €

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Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories Strain Relief Clamp Shell Size 14

MS27291-3
Amphenol PCD
1: 21,40 €
300In Stock

Mfr. Part No.
MS27291-3

Mouser Part No
523-MS27291-3

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories Strain Relief Clamp Shell Size 14

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Datasheet

300In Stock

21,40 €

19,45 €

19,00 €

17,82 €

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Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories Strain Relief Clamp Shell Size 18

MS27291-5
Amphenol PCD
1: 23,72 €
109In Stock
175Expected 10/15/2026

Mfr. Part No.
MS27291-5

Mouser Part No
523-MS27291-5

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories Strain Relief Clamp Shell Size 18

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Datasheet

109In Stock

175Expected 10/15/2026

23,72 €

22,15 €

21,07 €

20,07 €

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Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories Strain Relief Clamp Shell Size 22

MS27291-6
Amphenol PCD
1: 23,74 €
101In Stock

Mfr. Part No.
MS27291-6

Mouser Part No
523-MS27291-6

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories Strain Relief Clamp Shell Size 22

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Datasheet

101In Stock

23,74 €

21,07 €

21,06 €

21,05 €

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 28 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/82-28ZP03
Amphenol PCD
1: 80,90 €
11In Stock

Mfr. Part No.
M85049/82-28ZP03

Mouser Part No
523-M85049/82-28ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 28 Black Zinc Nickel w/ Exposed Nickel Entry 3

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Datasheet

11In Stock

80,90 €

60,15 €

59,28 €

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 18 Black Zinc Nickel w/ Exposed Nickel Entry 1

M85049/85-18ZP01
Amphenol PCD
1: 61,61 €
13In Stock

Mfr. Part No.
M85049/85-18ZP01

Mouser Part No
523-M85049/85-18ZP01

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 18 Black Zinc Nickel w/ Exposed Nickel Entry 1

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Datasheet

13In Stock

61,61 €

45,80 €

40,96 €

40,72 €

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 20 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/85-20ZP02
Amphenol PCD
1: 63,98 €
4In Stock

Mfr. Part No.
M85049/85-20ZP02

Mouser Part No
523-M85049/85-20ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 20 Black Zinc Nickel w/ Exposed Nickel Entry 2

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Datasheet

4In Stock

63,98 €

55,39 €

44,05 €

Quote

Min.: 1
Mult.: 1

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

M85049/10-116N
Amphenol PCD
1: 69,75 €
5In Stock

Mfr. Part No.
M85049/10-116N

Mouser Part No
523-85049/10-116N

Amphenol PCD

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

Learn More

Datasheet

5In Stock

69,75 €

60,16 €

56,39 €

53,70 €

51,14 €

Min.: 1
Mult.: 1

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