Connectors – Mouser South Africa

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Connectors

List Images

Results: 11,080

Applied Filters:

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 11 M85049/90-11N03 Amphenol PCD 1: $66.80 308In Stock 200Expected 2026/11/11	Mfr. Part No. M85049/90-11N03 Mouser Part No 523-85049/90-11N03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 11 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	308In Stock 200Expected 2026/11/11	$66.80 $59.13 $51.33 $51.27 Quote Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 15 M85049/90-15N03 Amphenol PCD 1: $73.92 119In Stock 125Expected 2026/10/07	Mfr. Part No. M85049/90-15N03 Mouser Part No 523-85049/90-15N03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 15 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	119In Stock 125Expected 2026/10/07	$73.92 $63.16 $59.20 $56.38 $53.68	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 17 M85049/90-17N02 Amphenol PCD 1: $141.11 59In Stock	Mfr. Part No. M85049/90-17N02 Mouser Part No 523-85049/90-17N02	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 17 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	59In Stock	$141.11 $134.91 $131.58 $84.63 View $77.68 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 17 M85049/90-17N03 Amphenol PCD 1: $76.79 46In Stock 250On Order	Mfr. Part No. M85049/90-17N03 Mouser Part No 523-85049/90-17N03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 17 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	46In Stock 250On Order On Order Ship Dates Mfr. No: M85049/90-17N03 Stock: 46 Can Dispatch Immediately On Order: 100 Expected 2026/10/23 150 Expected 2026/11/11 Factory Lead Time: 12 Weeks	$76.79 $65.28 $62.79 $62.42 View $55.49 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells 90 Backshell Band Lock M85049/90-19N03 Amphenol PCD 1: $80.85 32In Stock 75Expected 2026/12/08	Mfr. Part No. M85049/90-19N03 Mouser Part No 523-85049/90-19N03	Amphenol PCD	Circular MIL Spec Backshells 90 Backshell Band Lock Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	32In Stock 75Expected 2026/12/08	$80.85 $68.91 $65.07 $62.23 $60.81	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 21 M85049/90-21N02 Amphenol PCD 1: $76.34 26In Stock	Mfr. Part No. M85049/90-21N02 Mouser Part No 523-85049/90-21N02	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 21 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	26In Stock	$76.34 $68.12 $66.19 $64.69 View $61.49 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 21 M85049/90-21N03 Amphenol PCD 1: $136.29 102In Stock 75Expected 2026/11/11	Mfr. Part No. M85049/90-21N03 Mouser Part No 523-85049/90-21N03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 21 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	102In Stock 75Expected 2026/11/11	$136.29 $128.50 $114.18 $111.94 View $106.34 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 23 M85049/90-23N03 Amphenol PCD 1: $73.55 56In Stock 175On Order	Mfr. Part No. M85049/90-23N03 Mouser Part No 523-85049/90-23N03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 23 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	56In Stock 175On Order On Order Ship Dates Mfr. No: M85049/90-23N03 Stock: 56 Can Dispatch Immediately On Order: 75 Expected 2026/11/18 100 Expected 2026/12/17 Factory Lead Time: 12 Weeks	$73.55 $65.91 $64.84 $63.29 Quote Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 25 M85049/90-25N03 Amphenol PCD 1: $86.77 116In Stock	Mfr. Part No. M85049/90-25N03 Mouser Part No 523-85049/90-25N03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 25 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	116In Stock	$86.77 $77.28 $73.69 $70.91 View $67.79 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 09 M85049/90-9N03 Amphenol PCD 1: $60.48 117In Stock 175Expected 2026/10/06	Mfr. Part No. M85049/90-9N03 Mouser Part No 523-85049/90-9N03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 09 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	117In Stock 175Expected 2026/10/06	$60.48 $55.01 $49.02 $47.58 $47.02	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BShell SR 90deg SL ODC SZ23 M85049/126S23W Amphenol PCD 1: $76.78 96In Stock	Mfr. Part No. M85049/126S23W Mouser Part No 523-85049126S23W	Amphenol PCD	Circular MIL Spec Backshells BShell SR 90deg SL ODC SZ23	Datasheet	96In Stock	$76.78 $71.29 $69.63 $67.20 View $57.45 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL A850498813Z03 Amphenol PCD 1: $58.81 36In Stock	Mfr. Part No. A850498813Z03 Mouser Part No 523-A850498813Z03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL	Datasheet	36In Stock	$58.81 $48.57 $45.93 $43.74 View $41.66 $39.70	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL A850498815Z03 Amphenol PCD 1: $58.15 50In Stock	Mfr. Part No. A850498815Z03 Mouser Part No 523-A850498815Z03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL	Datasheet	50In Stock	$58.15 $49.83 $47.43 $45.17 $43.02	Min.: 1 Mult.: 1
Circular MIL Spec Backshells Backshell Size 14 AIA5001-14000010AA04 Amphenol LTD 1: $170.51 20In Stock 25Expected 2026/11/11	Mfr. Part No. AIA5001-14000010AA04 Mouser Part No 654-AIA5001-1410AA04	Amphenol LTD	Circular MIL Spec Backshells Backshell Size 14	Datasheet	20In Stock 25Expected 2026/11/11	$170.51 $148.45 $136.34	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 09 M85049/1809W02 Amphenol PCD 1: $47.75 704In Stock	Mfr. Part No. M85049/1809W02 Mouser Part No 523-85049/1809W02	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 09 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	704In Stock	$47.75 $41.27 $39.00 $38.36 View $38.11 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells AlumaLight Back Shells K 12 Shell Size Bandlock EMI/RFI Straight Black Zinc Nickel BLL1SSK12039XZN Amphenol PCD 1: $47.05 99In Stock	Mfr. Part No. BLL1SSK12039XZN Mouser Part No 523-BLL1SSK12039XZN	Amphenol PCD	Circular MIL Spec Backshells AlumaLight Back Shells K 12 Shell Size Bandlock EMI/RFI Straight Black Zinc Nickel Learn More about Amphenol PCD amphenol alumalight backshells	Datasheet	99In Stock	$47.05 $41.76 $40.53	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 16 M85049/10-112W Amphenol PCD 1: $91.80 21In Stock	Mfr. Part No. M85049/10-112W Mouser Part No 523-85049/10-112W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 16 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	21In Stock	$91.80 $87.28 $83.92 $74.47 View $69.09 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells 10 Backshell Env-EMI/RFI M85049/10-11W Amphenol PCD 1: $120.93 18In Stock	Mfr. Part No. M85049/10-11W Mouser Part No 523-85049/10-11W	Amphenol PCD	Circular MIL Spec Backshells 10 Backshell Env-EMI/RFI Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	18In Stock	$120.93 $102.80 $96.38 $91.77 $89.30	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 12 M85049/10-15W Amphenol PCD 1: $124.16 19In Stock	Mfr. Part No. M85049/10-15W Mouser Part No 523-85049/10-15W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 12 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	19In Stock	$124.16 $106.67 $99.98 $95.23 $92.97	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 14 M85049/10-17W Amphenol PCD 1: $111.68 26In Stock	Mfr. Part No. M85049/10-17W Mouser Part No 523-85049/10-17W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 14 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	26In Stock	$111.68 $111.67 $70.16 $67.91	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 14 M85049/10-19W Amphenol PCD 1: $128.60 16In Stock	Mfr. Part No. M85049/10-19W Mouser Part No 523-85049/10-19W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 14 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	16In Stock	$128.60 $117.28 $114.63 $113.49 Quote Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 18 M85049/10-25W Amphenol PCD 1: $90.21 22In Stock 25Expected 2026/10/29	Mfr. Part No. M85049/10-25W Mouser Part No 523-85049/10-25W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 18 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	22In Stock 25Expected 2026/10/29	$90.21 $81.25 $77.05 $73.37 $69.91	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 18 M85049/10-27W Amphenol PCD 1: $76.14 23In Stock	Mfr. Part No. M85049/10-27W Mouser Part No 523-85049/10-27W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 18 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	23In Stock	$76.14 $72.01 $72.00 $71.19 View Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 20 M85049/10-32W Amphenol PCD 1: $96.48 19In Stock	Mfr. Part No. M85049/10-32W Mouser Part No 523-85049/10-32W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 20 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	19In Stock	$96.48 $86.25 $86.24 $85.40 Quote Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells 10 Backshell Env-EMI/RFI M85049/10-39W Amphenol PCD 1: $106.24 25In Stock	Mfr. Part No. M85049/10-39W Mouser Part No 523-85049/10-39W	Amphenol PCD	Circular MIL Spec Backshells 10 Backshell Env-EMI/RFI Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	25In Stock	$106.24 $91.95 $86.19 $82.07 $79.03	Min.: 1 Mult.: 1	No

Backshells

Types of Connectors

Applied Filters:

Customer Service Office

Company

Resources

Support