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Backshell Clamps

Amphenol PCD Backshell Clamps help to tidy up the cable after termination and provide strain relief at the termination area. The clamps are offered in environmental and non-environmental options, as well as EMI/RFI. The components are available in black zinc nickel, adding to the existing finishes in olive drab gray cadmium, tin, or nickel with a variety of shell sizes 11 through 48. Amphenol PCD Backshell Clamps meet MIL-DTL-38999, MIL-DTL-26482 Series II, MIL-DTL-83723 Series I and II, MIL-DTL-24308, and MIL-DTL-83513.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
Circular MIL Spec Backshells 88 Backshell Band Lock M85049/88-9N03 Amphenol PCD 1: £24.91 3,455In Stock 275Expected 05/11/2026	Mfr. Part No. M85049/88-9N03 Mouser Part No 523-85049/88-9N03	Amphenol PCD	Circular MIL Spec Backshells 88 Backshell Band Lock Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	3,455In Stock 275Expected 05/11/2026	£24.91 £22.98 £21.40 £21.09 View £20.52 £20.06 £18.99	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPTR CAD SZ 23 M85049/89-23W03 Amphenol PCD 1: £54.62 232In Stock	Mfr. Part No. M85049/89-23W03 Mouser Part No 523-85049/89-23W03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPTR CAD SZ 23 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	232In Stock	£54.62 £50.25 £48.84 £45.61 £44.00	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 14 M85049/10-19N Amphenol PCD 1: £87.76 20In Stock	Mfr. Part No. M85049/10-19N Mouser Part No 523-85049/10-19N	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 14 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	20In Stock	£87.76 £80.06 £80.05 £77.48 View Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI 45 DEG NIC SZ 9 M85049/78-09N02 Amphenol PCD 1: £52.90 27In Stock	Mfr. Part No. M85049/78-09N02 Mouser Part No 523-85049/78-09N02	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI 45 DEG NIC SZ 9 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	27In Stock	£52.90 £47.13 £41.47 £41.30 View £41.13 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL ENV ST NIC M85049/11-19N Amphenol PCD 1: £70.67 40In Stock	Mfr. Part No. M85049/11-19N Mouser Part No 523-85049/11-19N	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV ST NIC Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	40In Stock	£70.67 £65.27	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 25 M85049/1825N07 Amphenol PCD 1: £55.58 63In Stock	Mfr. Part No. M85049/1825N07 Mouser Part No 523-85049/1825N07	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 25 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	63In Stock	£55.58 £50.97 £46.28	Min.: 1 Mult.: 1
Circular MIL Spec Backshells 19 Backshell Non Env-EMI/RFI M85049/1925N04 Amphenol PCD 1: £53.93 75In Stock	Mfr. Part No. M85049/1925N04 Mouser Part No 523-85049/1925N04	Amphenol PCD	Circular MIL Spec Backshells 19 Backshell Non Env-EMI/RFI Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	75In Stock	£53.93 £49.53 £47.79 £44.37 View Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 13 M85049/2113N03 Amphenol PCD 1: £32.23 46In Stock	Mfr. Part No. M85049/2113N03 Mouser Part No 523-85049/2113N03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 13 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	46In Stock	£32.23 £28.02 £25.34 £24.78 View £24.30 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 9 M85049/79-09N02 Amphenol PCD 1: £46.56 213In Stock	Mfr. Part No. M85049/79-09N02 Mouser Part No 523-85049/79-09N02	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 9 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	213In Stock	£46.56 £40.37 £39.83 £37.51 View £35.41 £34.44	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 14 M85049/1714N02 Amphenol PCD 1: £47.13 52In Stock	Mfr. Part No. M85049/1714N02 Mouser Part No 523-85049/1714N02	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 14 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	52In Stock	£47.13 £41.86 £39.72 £38.42	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 14 M85049/84-14N03 Amphenol PCD 1: £53.65 32In Stock	Mfr. Part No. M85049/84-14N03 Mouser Part No 523-85049/84-14N03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 14 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	32In Stock	£53.65 £48.19 £43.41 £43.17 View £41.55 £41.14 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 20 M85049/10-31N Amphenol PCD 1: £69.73 50In Stock	Mfr. Part No. M85049/10-31N Mouser Part No 523-85049/10-31N	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 20 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	50In Stock	£69.73 £65.61 £61.26 £58.17	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 25 M85049/1925N07A Amphenol PCD 1: £63.18 27In Stock	Mfr. Part No. M85049/1925N07A Mouser Part No 523-85049/1925N07A	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 25 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	27In Stock	£63.18 £51.94 £51.93 £51.04 View Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 12 M85049/84-12N03 Amphenol PCD 1: £53.08 55In Stock	Mfr. Part No. M85049/84-12N03 Mouser Part No 523-85049/84-12N03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 12 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	55In Stock	£53.08 £46.78 £39.75 Quote Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 13 M85049/1913N04 Amphenol PCD 1: £39.88 180In Stock	Mfr. Part No. M85049/1913N04 Mouser Part No 523-85049/1913N04	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 13 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	180In Stock	£39.88 £37.02 £34.11 £32.99 £31.43	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPT NIC SZ 15 M85049/89-15N02 Amphenol PCD 1: £43.35 35In Stock	Mfr. Part No. M85049/89-15N02 Mouser Part No 523-85049/89-15N02	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPT NIC SZ 15 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	35In Stock	£43.35 £39.39 £37.36 £37.25 View £37.01 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 21 M85049/1921N05 Amphenol PCD 1: £49.72 32In Stock	Mfr. Part No. M85049/1921N05 Mouser Part No 523-85049/1921N05	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 21 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	32In Stock	£49.72 £43.12 £41.81 £39.87 View £37.71 £36.98 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Strain Reliefs & Adapters 52 Backshell Strain Relief Clamp M85049/52-1-18A Amphenol PCD 1: £12.80 197In Stock	Mfr. Part No. M85049/52-1-18A Mouser Part No 523-85049/52-1-18A	Amphenol PCD	Circular MIL Spec Strain Reliefs & Adapters 52 Backshell Strain Relief Clamp Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	197In Stock	£12.80 £11.33 £9.55 £9.46 View £9.36 £9.20	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 18 M85049/10-25N Amphenol PCD 1: £65.30 31In Stock	Mfr. Part No. M85049/10-25N Mouser Part No 523-85049/10-25N	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 18 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	31In Stock	£65.30 £58.35 £58.34 £57.49 View Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells 17 Backshell Env-EMI/RFI M85049/1710N03 Amphenol PCD 1: £42.51 30In Stock	Mfr. Part No. M85049/1710N03 Mouser Part No 523-85049/1710N03	Amphenol PCD	Circular MIL Spec Backshells 17 Backshell Env-EMI/RFI Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	30In Stock	£42.51 £38.94 £38.91	Min.: 1 Mult.: 1
Circular MIL Spec Backshells 89 Backshell Band Lock M85049/89-17N02 Amphenol PCD 1: £42.56 166In Stock	Mfr. Part No. M85049/89-17N02 Mouser Part No 523-85049/89-17N02	Amphenol PCD	Circular MIL Spec Backshells 89 Backshell Band Lock Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	166In Stock	£42.56 £40.95 £36.76 £35.21	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 9 M85049/1909W02 Amphenol PCD 1: £50.56 78In Stock 100Expected 16/12/2026	Mfr. Part No. M85049/1909W02 Mouser Part No 523-85049/1909W02	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 9 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	78In Stock 100Expected 16/12/2026	£50.56 £42.98 £40.25 £35.67 View £35.60 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 23 M85049/1823W06 Amphenol PCD 1: £65.35 32In Stock	Mfr. Part No. M85049/1823W06 Mouser Part No 523-85049/1823W06	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 23 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	32In Stock	£65.35 £57.14 £52.21 £49.64 View Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI M85049/1825W06 Amphenol PCD 1: £62.36 112In Stock	Mfr. Part No. M85049/1825W06 Mouser Part No 523-85049/1825W06	Amphenol PCD	Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	112In Stock	£62.36 £57.18 £53.37 £52.80 £51.45	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI M85049/79-21W06 Amphenol PCD 1: £59.61 57In Stock	Mfr. Part No. M85049/79-21W06 Mouser Part No 523-85049/79-21W06	Amphenol PCD	Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	57In Stock	£59.61 £55.38	Min.: 1 Mult.: 1	No

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Backshell Clamps

Types of Connectors