Connectors – Mouser Costa Rica

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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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RoHS Compliant

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Part #

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 15

M85049/88-15W03
Amphenol PCD
1: ₡21 708,61
790In Stock
925On Order

Mfr. Part #
M85049/88-15W03

Mouser Part #
523-85049/88-15W03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 15

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Datasheet

790In Stock

925On Order

₡21 708,61

₡20 501,13

₡19 954,64

₡18 549,39

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 88 Backshell Band Lock

M85049/88-17W03
Amphenol PCD
1: ₡35 131,41
858In Stock
525Expected 10/6/2026

Mfr. Part #
M85049/88-17W03

Mouser Part #
523-85049/88-17W03

Amphenol PCD

Circular MIL Spec Backshells 88 Backshell Band Lock

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Datasheet

858In Stock

525Expected 10/6/2026

₡35 131,41

₡34 163,35

₡24 571,17

₡18 096,58

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 25

M85049/88-25W03
Amphenol PCD
1: ₡28 308,11
1 097In Stock
175On Order

Mfr. Part #
M85049/88-25W03

Mouser Part #
523-85049/88-25W03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 25

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Datasheet

1 097In Stock

175On Order

₡28 308,11

₡25 913,97

₡25 299,82

₡22 151,01

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 88 Backshell Band Lock

M85049/88-9W03
Amphenol PCD
1: ₡27 730,40
1 853In Stock
3 950On Order

Mfr. Part #
M85049/88-9W03

Mouser Part #
523-85049/88-9W03

Amphenol PCD

Circular MIL Spec Backshells 88 Backshell Band Lock

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Datasheet

1 853In Stock

3 950On Order

₡27 730,40

₡26 111,75

₡25 320,64

₡19 246,81

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 11

M85049/90-11W03
Amphenol PCD
1: ₡35 074,16
610In Stock
500Expected 10/21/2026

Mfr. Part #
M85049/90-11W03

Mouser Part #
523-85049/90-11W03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 11

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Datasheet

610In Stock

500Expected 10/21/2026

₡35 074,16

₡28 974,31

₡27 157,88

₡25 861,93

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Min.: 1
Mult.: 1

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

M85049/90-13W03
Amphenol PCD
1: ₡32 024,24
362In Stock

Mfr. Part #
M85049/90-13W03

Mouser Part #
523-85049/90-13W03

Amphenol PCD

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

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Datasheet

362In Stock

₡32 024,24

₡28 646,42

₡28 641,21

₡27 870,92

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Min.: 1
Mult.: 1

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

M85049/1825Z10
Amphenol PCD
1: ₡53 358,11
222In Stock

Mfr. Part #
M85049/1825Z10

Mouser Part #
523-M850491825Z10

Amphenol PCD

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

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Datasheet

222In Stock

₡53 358,11

₡49 886,61

₡49 657,60

₡47 919,25

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 14 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/82-14ZP02
Amphenol PCD
1: ₡32 086,69
7In Stock

Mfr. Part #
M85049/82-14ZP02

Mouser Part #
523-M85049/82-14ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 14 Black Zinc Nickel w/ Exposed Nickel Entry 2

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Datasheet

7In Stock

₡32 086,69

₡27 543,03

₡25 945,20

₡24 711,70

₡23 530,24

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 14 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/82-14ZP03
Amphenol PCD
1: ₡32 086,69
20In Stock

Mfr. Part #
M85049/82-14ZP03

Mouser Part #
523-M85049/82-14ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 14 Black Zinc Nickel w/ Exposed Nickel Entry 3

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Datasheet

20In Stock

₡32 086,69

₡27 543,03

₡25 945,20

₡24 711,70

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 13 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/88-13ZP02
Amphenol PCD
1: ₡31 061,38
17In Stock
25Expected 8/21/2026

Mfr. Part #
M85049/88-13ZP02

Mouser Part #
523-M85049/88-13ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 13 Black Zinc Nickel w/ Exposed Nickel Entry 2

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Datasheet

17In Stock

25Expected 8/21/2026

₡31 061,38

₡26 668,65

₡25 159,30

₡23 957,02

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 13 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/88-13ZP03
Amphenol PCD
1: ₡32 211,60
13In Stock

Mfr. Part #
M85049/88-13ZP03

Mouser Part #
523-M85049/88-13ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 13 Black Zinc Nickel w/ Exposed Nickel Entry 3

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Datasheet

13In Stock

₡32 211,60

₡27 381,68

₡25 159,30

₡23 957,02

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 15 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/88-15ZP03
Amphenol PCD
1: ₡32 086,69
9In Stock
25Expected 11/2/2026

Mfr. Part #
M85049/88-15ZP03

Mouser Part #
523-M85049/88-15ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 15 Black Zinc Nickel w/ Exposed Nickel Entry 3

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Datasheet

9In Stock

25Expected 11/2/2026

₡32 086,69

₡27 543,03

₡25 945,20

₡24 711,70

₡23 530,24

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 17 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/88-17ZP02
Amphenol PCD
1: ₡33 148,44
9In Stock

Mfr. Part #
M85049/88-17ZP02

Mouser Part #
523-M85049/88-17ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 17 Black Zinc Nickel w/ Exposed Nickel Entry 2

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Datasheet

9In Stock

₡33 148,44

₡28 459,05

₡26 772,74

₡25 492,40

₡24 279,71

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 17 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/88-17ZP03
Amphenol PCD
1: ₡37 270,53
17In Stock

Mfr. Part #
M85049/88-17ZP03

Mouser Part #
523-M85049/88-17ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 17 Black Zinc Nickel w/ Exposed Nickel Entry 3

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Datasheet

17In Stock

₡37 270,53

₡27 704,37

₡27 032,97

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 19 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/88-19ZP03
Amphenol PCD
1: ₡34 257,03
25In Stock

Mfr. Part #
M85049/88-19ZP03

Mouser Part #
523-M85049/88-19ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 19 Black Zinc Nickel w/ Exposed Nickel Entry 3

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Datasheet

25In Stock

₡34 257,03

₡29 406,30

₡27 626,30

₡26 309,53

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 21 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/88-21ZP03
Amphenol PCD
1: ₡35 402,06
16In Stock

Mfr. Part #
M85049/88-21ZP03

Mouser Part #
523-M85049/88-21ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 21 Black Zinc Nickel w/ Exposed Nickel Entry 3

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Datasheet

16In Stock

₡35 402,06

₡30 389,97

₡28 505,89

₡27 147,48

₡25 851,52

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 23 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/88-23ZP02
Amphenol PCD
1: ₡37 837,83
9In Stock

Mfr. Part #
M85049/88-23ZP02

Mouser Part #
523-M85049/88-23ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 23 Black Zinc Nickel w/ Exposed Nickel Entry 2

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Datasheet

9In Stock

₡37 837,83

₡32 414,59

₡30 379,57

₡28 932,67

₡27 553,44

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 23 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/88-23ZP03
Amphenol PCD
1: ₡42 797,87
10In Stock

Mfr. Part #
M85049/88-23ZP03

Mouser Part #
523-M85049/88-23ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 23 Black Zinc Nickel w/ Exposed Nickel Entry 3

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Datasheet

10In Stock

₡42 797,87

₡32 555,11

₡31 816,05

₡30 879,21

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 9 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/88-9ZP03
Amphenol PCD
1: ₡30 233,84
24In Stock
50Expected 10/26/2026

Mfr. Part #
M85049/88-9ZP03

Mouser Part #
523-M85049/88-9ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 9 Black Zinc Nickel w/ Exposed Nickel Entry 3

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Datasheet

24In Stock

50Expected 10/26/2026

₡30 233,84

₡25 700,58

₡24 092,34

₡22 489,31

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 12

M85049/10-14N
Amphenol PCD
1: ₡39 982,15
34In Stock

Mfr. Part #
M85049/10-14N

Mouser Part #
523-85049/10-14N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 12

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Datasheet

34In Stock

₡39 982,15

₡35 542,58

₡31 654,71

Min.: 1
Mult.: 1

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

M85049/10-17N
Amphenol PCD
1: ₡45 134,76
47In Stock
125On Order

Mfr. Part #
M85049/10-17N

Mouser Part #
523-85049/10-17N

Amphenol PCD

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

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Datasheet

47In Stock

125On Order

₡45 134,76

₡42 272,20

₡38 072,04

₡37 895,09

₡36 130,71

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV ST NIC

M85049/11-18N
Amphenol PCD
1: ₡34 298,67
37In Stock

Mfr. Part #
M85049/11-18N

Mouser Part #
523-85049/11-18N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV ST NIC

Learn More

Datasheet

37In Stock

₡34 298,67

₡29 744,60

₡28 594,37

₡26 897,65

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

M85049/1811N03
Amphenol PCD
1: ₡27 490,98
150In Stock
175Expected 10/6/2026

Mfr. Part #
M85049/1811N03

Mouser Part #
523-85049/1811N03

Amphenol PCD

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

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Datasheet

150In Stock

175Expected 10/6/2026

₡27 490,98

₡24 076,73

₡21 984,46

₡21 495,22

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 13

M85049/1813N02
Amphenol PCD
1: ₡31 222,72
60In Stock

Mfr. Part #
M85049/1813N02

Mouser Part #
523-85049/1813N02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 13

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Datasheet

60In Stock

₡31 222,72

₡27 917,76

₡27 912,56

₡27 907,35

₡23 733,22

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 15

M85049/1815N03
Amphenol PCD
1: ₡32 919,44
134In Stock

Mfr. Part #
M85049/1815N03

Mouser Part #
523-85049/1815N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 15

Learn More

Datasheet

134In Stock

₡32 919,44

₡29 489,57

₡27 751,22

₡26 434,44

View

Min.: 1
Mult.: 1

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