Connectors – Mouser Denmark

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
Circular MIL Spec Backshells 19 Backshell Non Env-EMI/RFI M85049/1921W08 Amphenol PCD 1: 492,14 kr. 25In Stock 25Expected 11/11/2026	Mfr. Part No. M85049/1921W08 Mouser Part No 523-85049/1921W08	Amphenol PCD	Circular MIL Spec Backshells 19 Backshell Non Env-EMI/RFI Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	25In Stock 25Expected 11/11/2026	492,14 kr. 425,52 kr. 413,28 kr. 379,79 kr. View 361,74 kr. Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 23 M85049/1923W09 Amphenol PCD 1: 514,89 kr. 24In Stock	Mfr. Part No. M85049/1923W09 Mouser Part No 523-85049/1923W09	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 23 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	24In Stock	514,89 kr. 498,92 kr. 460,95 kr. 456,10 kr. View 437,98 kr. Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 25 M85049/1925W10 Amphenol PCD 1: 582,25 kr. 22In Stock 25Expected 10/03/2027	Mfr. Part No. M85049/1925W10 Mouser Part No 523-85049/1925W10	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 25 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	22In Stock 25Expected 10/03/2027	582,25 kr. 495,05 kr. 494,97 kr. 441,86 kr. 420,82 kr.	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL CRIMP RING ADPTR ST CAD SZ 17 M85049/20-17W Amphenol PCD 1: 178,52 kr. 72In Stock	Mfr. Part No. M85049/20-17W Mouser Part No 523-85049/20-17W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL CRIMP RING ADPTR ST CAD SZ 17 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	72In Stock	178,52 kr. 151,74 kr. 142,19 kr. 135,77 kr. 116,15 kr.	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells 21 Backshell Non Env M85049/2111W03 Amphenol PCD 1: 304,14 kr. 45In Stock 50Expected 06/01/2027	Mfr. Part No. M85049/2111W03 Mouser Part No 523-85049/2111W03	Amphenol PCD	Circular MIL Spec Backshells 21 Backshell Non Env Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	45In Stock 50Expected 06/01/2027	304,14 kr. 263,04 kr. 245,14 kr. 234,77 kr. View 216,64 kr. 209,63 kr. Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST OD CAD M85049/25-10W Amphenol PCD 1: 427,16 kr. 46In Stock 300On Order	Mfr. Part No. M85049/25-10W Mouser Part No 523-85049/25-10W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST OD CAD Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	46In Stock 300On Order On Order Ship Dates Mfr. No: M85049/25-10W Stock: 46 Can Dispatch Immediately On Order: 125 Expected 12/11/2026 175 Expected 04/12/2026 Factory Lead Time: 16 Weeks	427,16 kr. 368,75 kr. 365,69 kr. 355,62 kr. View 324,21 kr. 321,82 kr. Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST OD CAD M85049/25-17W Amphenol PCD 1: 431,93 kr. 26In Stock 50Expected 02/11/2026	Mfr. Part No. M85049/25-17W Mouser Part No 523-85049/25-17W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST OD CAD Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	26In Stock 50Expected 02/11/2026	431,93 kr. 381,43 kr. 362,48 kr. 352,41 kr. View 340,70 kr. 340,55 kr. Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST OD CAD M85049/25-19W Amphenol PCD 1: 673,34 kr. 20In Stock	Mfr. Part No. M85049/25-19W Mouser Part No 523-85049/25-19W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST OD CAD Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	20In Stock	673,34 kr. 613,96 kr. 600,08 kr. 568,15 kr. View Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST OD CAD M85049/25-24W Amphenol PCD 1: 701,39 kr. 25In Stock	Mfr. Part No. M85049/25-24W Mouser Part No 523-85049/25-24W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST OD CAD Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	25In Stock	701,39 kr. 659,09 kr. 624,70 kr. 606,65 kr. View Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST OD CAD M85049/25-47W Amphenol PCD 1: 509,37 kr. 41In Stock	Mfr. Part No. M85049/25-47W Mouser Part No 523-85049/25-47W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST OD CAD Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	41In Stock	509,37 kr. 509,29 kr. 487,73 kr. View Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL GRMT NUT ST CAD SZ 14 M85049/31-14W Amphenol PCD 1: 78,03 kr. 567In Stock 400Expected 16/11/2026	Mfr. Part No. M85049/31-14W Mouser Part No 523-85049/31-14W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL GRMT NUT ST CAD SZ 14 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	567In Stock 400Expected 16/11/2026	78,03 kr. 76,84 kr. 76,76 kr. 73,18 kr. View 68,63 kr. 65,35 kr. 57,74 kr.	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI 45 DEG OD CAD M85049/6-26W Amphenol PCD 1: 975,62 kr. 17In Stock	Mfr. Part No. M85049/6-26W Mouser Part No 523-85049/6-26W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI 45 DEG OD CAD Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	17In Stock	975,62 kr. 895,42 kr. 875,13 kr. 830,22 kr. View Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI 45 DEG OD CAD M85049/6-60W Amphenol PCD 1: 598,37 kr. 24In Stock	Mfr. Part No. M85049/6-60W Mouser Part No 523-85049/6-60W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI 45 DEG OD CAD Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	24In Stock	598,37 kr. 545,62 kr. 533,24 kr. 527,65 kr. View 489,38 kr. Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 14 M85049/76-14W03 Amphenol PCD 1: 567,93 kr. 22In Stock	Mfr. Part No. M85049/76-14W03 Mouser Part No 523-85049/76-14W03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 14 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	22In Stock	567,93 kr. 518,54 kr. 495,64 kr. 463,49 kr. View Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 16 M85049/76-16W05 Amphenol PCD 1: 606,65 kr. 23In Stock	Mfr. Part No. M85049/76-16W05 Mouser Part No 523-85049/76-16W05	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 16 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	23In Stock	606,65 kr. 553,23 kr. 540,70 kr. 532,72 kr. View Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL EMI/RFI 45 DEG OD CAD SZ 09 M85049/78-13W03 Amphenol PCD 1: 518,32 kr. 24In Stock	Mfr. Part No. M85049/78-13W03 Mouser Part No 523-85049/78-13W03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL EMI/RFI 45 DEG OD CAD SZ 09 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	24In Stock	518,32 kr. 460,80 kr. 459,39 kr. 433,28 kr. View 397,84 kr. Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL EMI/RFI 45 DEG OD CAD SZ 09 M85049/78-15W05 Amphenol PCD 1: 563,83 kr. 27In Stock	Mfr. Part No. M85049/78-15W05 Mouser Part No 523-85049/78-15W05	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL EMI/RFI 45 DEG OD CAD SZ 09 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	27In Stock	563,83 kr. 507,88 kr. 491,76 kr. 478,48 kr. View Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 9 M85049/79-09W02 Amphenol PCD 1: 552,56 kr. 73In Stock	Mfr. Part No. M85049/79-09W02 Mouser Part No 523-85049/79-09W02	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 9 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	73In Stock	552,56 kr. 465,13 kr. 430,52 kr. 429,85 kr.	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 11 M85049/79-11W02 Amphenol PCD 1: 545,92 kr. 82In Stock	Mfr. Part No. M85049/79-11W02 Mouser Part No 523-85049/79-11W02	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 11 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	82In Stock	545,92 kr. 464,01 kr. 435,07 kr. 414,25 kr. View 394,56 kr. Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI M85049/79-13W04 Amphenol PCD 1: 555,02 kr. 23In Stock 249On Order	Mfr. Part No. M85049/79-13W04 Mouser Part No 523-85049/79-13W04	Amphenol PCD	Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	23In Stock 249On Order On Order Ship Dates Mfr. No: M85049/79-13W04 Stock: 23 Can Dispatch Immediately On Order: 125 Expected 10/11/2026 124 Expected 16/11/2026 Factory Lead Time: 28 Weeks	555,02 kr. 491,24 kr. 453,94 kr. 442,53 kr. View 427,53 kr. Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI M85049/79-15W04 Amphenol PCD 1: 584,94 kr. 30In Stock 25Expected 04/02/2027	Mfr. Part No. M85049/79-15W04 Mouser Part No 523-85049/79-15W04	Amphenol PCD	Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	30In Stock 25Expected 04/02/2027	584,94 kr. 532,27 kr. 495,19 kr. 474,01 kr.	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 15 M85049/79-15W05 Amphenol PCD 1: 590,01 kr. 23In Stock 25Expected 20/01/2027	Mfr. Part No. M85049/79-15W05 Mouser Part No 523-85049/79-15W05	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 15 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	23In Stock 25Expected 20/01/2027	590,01 kr. 540,85 kr. 509,74 kr. 458,86 kr. Quote Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 17 M85049/79-17W03 Amphenol PCD 1: 609,33 kr. 46In Stock	Mfr. Part No. M85049/79-17W03 Mouser Part No 523-85049/79-17W03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 17 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	46In Stock	609,33 kr. 535,26 kr. 488,11 kr. 459,83 kr. View Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 17 M85049/79-17W04 Amphenol PCD 1: 587,48 kr. 84In Stock	Mfr. Part No. M85049/79-17W04 Mouser Part No 523-85049/79-17W04	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 17 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	84In Stock	587,48 kr. 521,53 kr. 498,70 kr. 465,50 kr. View 443,35 kr. Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 17 M85049/79-17W05 Amphenol PCD 1: 636,26 kr. 26In Stock	Mfr. Part No. M85049/79-17W05 Mouser Part No 523-85049/79-17W05	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 17 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	26In Stock	636,26 kr. 576,29 kr. 535,48 kr. 498,25 kr. View 496,54 kr. Quote	Min.: 1 Mult.: 1	No

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