D-Sub Backshells – Mouser United Kingdom

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ARMOR Ruggedized Backshell Systems

NorComp ARMOR D-Sub Backshells are designed for rugged/robust applications including but not limited to military, industrial, and aerospace. Featuring an all-metal die-cast housing, these backshells offer high-reliability performance for the most challenging design applications. Available in 5 industry standard sizes (Standard: 9,15,25,37,50 | HD: 15,26,44,62,78). Also feature perimeter sealing lips for secure assembly and die-cast metal shells provide excellent EMI/ RFI shielding.

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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.	Type	Shell Size	Cable Entry Angle	Number of Cable Entries	Shell Material	Shell Plating	Number of Positions	Packaging
D-Sub Backshells 37P 35D Strain Rlf Die Cast Nickel 953-037-030R121 NorComp 1: £11.83 47In Stock	Mfr. Part No. 953-037-030R121 Mouser Part No 636-953-037-030R121	NorComp	D-Sub Backshells 37P 35D Strain Rlf Die Cast Nickel Learn More about NorComp armor d sub backshells	Datasheet	47In Stock	£11.83 £10.48 £10.08 £9.03 £7.91	Min.: 1 Mult.: 1	Strain Relief Backshell	4 (C)	37.5 deg	1 Entry	Zinc	Nickel	37 Position	Bulk
D-Sub Backshells D-Sub Backshell 50 / 78 HD Positions 974-050-020R121 NorComp 1: £9.78 1In Stock	Mfr. Part No. 974-050-020R121 Mouser Part No 636-974-050-020R121	NorComp	D-Sub Backshells D-Sub Backshell 50 / 78 HD Positions Learn More about NorComp armor d sub backshells	Datasheet	1In Stock	£9.78 £9.31 £8.29 £8.18 View £7.86 £7.59 £7.34	Min.: 1 Mult.: 1	Two Piece Backshell	5 (D)	Side Entry	1 Entry	Acrylonitrile Butadiene Styrene (ABS)	Nickel over Copper	50 Position	Bulk
D-Sub Backshells 15P TOP ENTRYDIECAST NICKEL PLATED 970-015-030R121 NorComp 1: £6.33 7,444On Order	Mfr. Part No. 970-015-030R121 Mouser Part No 636-970-015-030R121	NorComp	D-Sub Backshells 15P TOP ENTRYDIECAST NICKEL PLATED Learn More about NorComp armor d sub backshells	Datasheet	7,444On Order On Order Ship Dates Mfr. No: 970-015-030R121 Stock: 0 On Order: 3,244 Expected 01/01/2027 4,200 Expected 12/02/2027 Factory Lead Time: 19 Weeks	£6.33 £5.39 £5.05 £4.80 View £4.57 £4.23 £4.08 £4.00	Min.: 1 Mult.: 1	Strain Relief Backshell	2 (A)	Straight	1 Entry	Zinc	Nickel over Copper	15 Position	Bulk
D-Sub Backshells 50P 45DEGREE DIECAST Ni PLATED BACKSHELL 971-050-030R121 NorComp 1: £10.50 340On Order	Mfr. Part No. 971-050-030R121 Mouser Part No 636-971-050-030R121	NorComp	D-Sub Backshells 50P 45DEGREE DIECAST Ni PLATED BACKSHELL Learn More about NorComp armor d sub backshells	Datasheet	340On Order On Order Ship Dates Mfr. No: 971-050-030R121 Stock: 0 On Order: 40 Expected 04/01/2027 300 Expected 05/01/2027 Factory Lead Time: 11 Weeks	£10.50 £8.93 £8.37 £7.97 View £7.59 £7.00 £6.97	Min.: 1 Mult.: 1	Two Piece Backshell	5 (D)	45 deg	1 Entry	Zinc	Nickel over Copper	50 Position	Bulk
D-Sub Backshells D-Sub Backshell 15 / 26 HD Position 180 Entry 977-015-010R031 NorComp 1: £0.969 3,682On Order	Mfr. Part No. 977-015-010R031 Mouser Part No 636-977-015-010R031	NorComp	D-Sub Backshells D-Sub Backshell 15 / 26 HD Position 180 Entry Learn More about NorComp armor d sub backshells	Datasheet	3,682On Order On Order Ship Dates Mfr. No: 977-015-010R031 Stock: 0 On Order: 932 Expected 27/11/2026 2,750 Expected 19/02/2027 Factory Lead Time: 4 Weeks	£0.969 £0.78 £0.737 £0.701 View £0.657 £0.626 £0.582 £0.539 £0.527	Min.: 1 Mult.: 1	Two Piece Backshell	2 (A)	Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)		15 Position	Bulk
D-Sub Backshells 15P 180/30D Qk Lock Metalized Plastic 955-015-020R121 NorComp 1: £10.18 280On Order	Mfr. Part No. 955-015-020R121 Mouser Part No 636-955-015-020R121	NorComp	D-Sub Backshells 15P 180/30D Qk Lock Metalized Plastic Learn More about NorComp armor d sub backshells	Datasheet	280On Order On Order Ship Dates Mfr. No: 955-015-020R121 Stock: 0 On Order: 80 Expected 06/11/2026 200 Expected 18/11/2026 Factory Lead Time: 16 Weeks	£10.18 £8.66 £8.11 £8.08 View £6.80 £6.56 £6.25	Min.: 1 Mult.: 1	Strain Relief Backshell	2 (A)	Variable Entries	2 Entry	Acrylonitrile Butadiene Styrene (ABS)	Nickel over Copper	15 Position	Bulk
D-Sub Backshells 15P DIE CAST BACKSHELL MULT ENTRY 975M015-030R121 NorComp 1: £15.58 603On Order	Mfr. Part No. 975M015-030R121 Mouser Part No 636-975M015-030R121	NorComp	D-Sub Backshells 15P DIE CAST BACKSHELL MULT ENTRY Learn More about NorComp armor d sub backshells	Datasheet	603On Order On Order Ship Dates Mfr. No: 975M015-030R121 Stock: 0 On Order: 153 Expected 04/12/2026 200 Expected 18/12/2026 250 Expected 04/03/2027 Factory Lead Time: 20 Weeks	£15.58 £13.51 £12.81 £12.61 View £11.55 £10.62 £10.50 £10.36	Min.: 1 Mult.: 1	Standard EMI Backshell	2 (A)	Straight	3 Entry	Zinc	Zinc	15 Position
D-Sub Backshells 15P 180/30D Qk Lock Black Plastic 955-015-010R011 NorComp 1: £6.49 90Expected 10/11/2026	Mfr. Part No. 955-015-010R011 Mouser Part No 636-955-015-010R011	NorComp	D-Sub Backshells 15P 180/30D Qk Lock Black Plastic Learn More about NorComp armor d sub backshells	Datasheet	90Expected 10/11/2026	£6.49 £6.11 £5.40 £5.32 View £4.54 £4.39 £4.27	Min.: 1 Mult.: 1	Strain Relief Backshell	2 (A)	Variable Entries	2 Entry	Acrylonitrile Butadiene Styrene (ABS)		15 Position	Bulk
D-Sub Backshells 9P DIE CAST BACKSHELL MULT ENTRY 975M009-030R121 NorComp 1: £12.48 45Expected 27/11/2026	Mfr. Part No. 975M009-030R121 Mouser Part No 636-975M009-030R121	NorComp	D-Sub Backshells 9P DIE CAST BACKSHELL MULT ENTRY Learn More about NorComp armor d sub backshells	Datasheet	45Expected 27/11/2026	£12.48 £10.62 £9.95 £9.46 View £9.02 £8.45 £8.05	Min.: 1 Mult.: 1	Standard EMI Backshell	1 (E)	Straight	3 Entry	Zinc	Zinc	9 Position
D-Sub Backshells D-Sub Backshell 50 / 78 HD Positions 180 Entry 977-050-010R031 NorComp 1: £2.05 550On Order	Mfr. Part No. 977-050-010R031 Mouser Part No 636-977-050-010R031	NorComp	D-Sub Backshells D-Sub Backshell 50 / 78 HD Positions 180 Entry Learn More about NorComp armor d sub backshells	Datasheet	550On Order On Order Ship Dates Mfr. No: 977-050-010R031 Stock: 0 On Order: 250 Expected 03/11/2026 300 Expected 08/02/2027 Factory Lead Time: 17 Weeks	£2.05 £1.73 £1.63 £1.55 View £1.42 £1.37 £1.23 £1.15 £1.08	Min.: 1 Mult.: 1	Two Piece Backshell	5 (D)	Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)		50 Position	Bulk
D-Sub Backshells 37P 45D Slide Lock Die Cast Nickel 954-037-030R121 NorComp 100: £9.59 Non-Stocked	Mfr. Part No. 954-037-030R121 Mouser Part No 636-954-037-030R121	NorComp	D-Sub Backshells 37P 45D Slide Lock Die Cast Nickel Learn More about NorComp armor d sub backshells	Datasheet	Non-Stocked	£9.59 £8.74 £8.18 £7.98	Min.: 100 Mult.: 100					Copper	Nickel		Bulk
D-Sub Backshells 37P 180/30D Qk Lock Black Plastic 955-037-010R011 NorComp 1: £9.12 Non-Stocked	Mfr. Part No. 955-037-010R011 Mouser Part No 636-955-037-010R011	NorComp	D-Sub Backshells 37P 180/30D Qk Lock Black Plastic Learn More about NorComp armor d sub backshells	Datasheet	Non-Stocked	£9.12 £8.08 £7.77 £7.46 View £7.05 £6.43 £6.01 £5.51	Min.: 1 Mult.: 1	Strain Relief Backshell	4 (C)	Variable Entries	2 Entry	Acrylonitrile Butadiene Styrene (ABS)		37 Position	Bulk
D-Sub Backshells D-Sub Backshell 25 / 44 HD Positions 40 Entry 974-025-020R121 NorComp 1: £7.16 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. 974-025-020R121 Mouser Part No 636-974-025-020R121	NorComp	D-Sub Backshells D-Sub Backshell 25 / 44 HD Positions 40 Entry Learn More about NorComp armor d sub backshells	Datasheet	Non-Stocked Lead-Time 20 Weeks	£7.16 £6.08 £5.71 £5.44 View £5.18 £4.78 £4.62 £4.39 £4.37	Min.: 1 Mult.: 1	Two Piece Backshell	3 (B)	Side Entry	1 Entry	Acrylonitrile Butadiene Styrene (ABS)	Nickel over Copper	25 Position	Bulk

ARMOR Ruggedized Backshell Systems

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ARMOR Ruggedized Backshell Systems

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