D-Sub Backshells

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NorComp D-Sub Backshells are designed to maximize EMI shielding for optimal protection and performance. These backshells feature a variety of options that improve the connection stability while maximizing cable strain relief to prevent damage to wires and contacts. These NorComp backshells are available in die-cast, metalized plastic, and plastic shell options depending on the application and level of signal protection against shock and vibration.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 TOP ENT DIECAST NICKEL PLATED 970-037-030R121 NorComp 1: 10,50 € 861In Stock	Mfr. Part No. 970-037-030R121 Mouser Part No 636-970-037-030R121	NorComp	D-Sub Backshells 37P TOP ENT DIECAST NICKEL PLATED Learn More about NorComp armor d sub backshells	Datasheet	861In Stock	10,50 € 9,23 € 8,65 € 8,24 € View 7,83 € 7,25 € 7,13 €	Min.: 1 Mult.: 1	Two Piece Backshell	4 (C)	Straight	1 Entry	Zinc	Nickel over Copper	37 Position	Bulk
D-Sub Backshells 15P 45 DEGRE DIECAST NICKEL PLATED 971-015-030R121 NorComp 1: 7,61 € 954In Stock 700Expected 11/2/2026	Mfr. Part No. 971-015-030R121 Mouser Part No 636-971-015-030R121	NorComp	D-Sub Backshells 15P 45 DEGRE DIECAST NICKEL PLATED Learn More about NorComp armor d sub backshells	Datasheet	954In Stock 700Expected 11/2/2026	7,61 € 6,54 € 6,12 € 5,83 € View 5,55 € 5,13 € 4,95 € 4,68 €	Min.: 1 Mult.: 1	Strain Relief Backshell	2 (A)	45 deg	1 Entry	Zinc	Nickel over Copper	15 Position	Bulk
D-Sub Backshells 9P CLAMSHELL BLACK SLIM LINE PLASTIC 972-009-01SR011 NorComp 1: 3,16 € 4.622In Stock	Mfr. Part No. 972-009-01SR011 Mouser Part No 636-972-009-01SR011	NorComp	D-Sub Backshells 9P CLAMSHELL BLACK SLIM LINE PLASTIC Learn More about NorComp d sub backshells	Datasheet	4.622In Stock	3,16 € 2,68 € 2,40 € 2,27 € View 2,11 € 2,03 € 1,89 € 1,85 €	Min.: 1 Mult.: 1	Clam Shell	1 (E)	Straight	1 Entry	Plastic	Chromate	9 Position
D-Sub Backshells 9P TOP ENTRY BLACK PLASTIC 973-009-010R011 NorComp 1: 4,34 € 1.385In Stock	Mfr. Part No. 973-009-010R011 Mouser Part No 636-973-009-010R011	NorComp	D-Sub Backshells 9P TOP ENTRY BLACK PLASTIC Learn More about NorComp d sub backshells	Datasheet	1.385In Stock	4,34 € 3,70 € 3,47 € 3,30 € View 3,13 € 2,90 € 2,80 € 2,63 € 2,49 €	Min.: 1 Mult.: 1	Strain Relief Backshell	1 (E)	Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)	Nickel over Copper	9 Position	Bulk
D-Sub Backshells 15P TOP ENTRY METALIZED PLASTIC 973-015-020R121 NorComp 1: 8,53 € 560In Stock 1.800On Order	Mfr. Part No. 973-015-020R121 Mouser Part No 636-973-015-020R121	NorComp	D-Sub Backshells 15P TOP ENTRY METALIZED PLASTIC Learn More about NorComp d sub backshells	Datasheet	560In Stock 1.800On Order On Order Ship Dates Mfr. No: 973-015-020R121 Stock: 560 Can Dispatch Immediately On Order: 800 Expected 10/30/2026 1.000 Expected 12/4/2026 Factory Lead Time: 21 Weeks	8,53 € 7,25 € 6,80 € 6,48 € View 6,16 € 5,70 € 5,50 € 5,23 €	Min.: 1 Mult.: 1	Strain Relief Backshell	2 (A)	Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)	Nickel over Copper	15 Position	Bulk
D-Sub Backshells D-Sub Backshell 9 / 15 HD Positions 180 Entry 977-009-020R121 NorComp 1: 1,23 € 5.619In Stock 21.250On Order	Mfr. Part No. 977-009-020R121 Mouser Part No 636-977-009-020R121	NorComp	D-Sub Backshells D-Sub Backshell 9 / 15 HD Positions 180 Entry Learn More about NorComp armor d sub backshells	Datasheet	5.619In Stock 21.250On Order On Order Ship Dates Mfr. No: 977-009-020R121 Stock: 5.619 Can Dispatch Immediately On Order: 7.400 Expected 12/25/2026 13.850 Expected 1/13/2027 Factory Lead Time: 19 Weeks	1,23 € 1,04 € 0,98 € 0,937 € View 0,877 € 0,83 € 0,777 € 0,75 € 0,714 €	Min.: 1 Mult.: 1	Two Piece Backshell	1 (E)	Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)	Nickel over Copper	9 Position
D-Sub Backshells D-Sub Backshell 37 / 62 HD Positions 180 Entry 977-037-020R121 NorComp 1: 2,93 € 2.061In Stock	Mfr. Part No. 977-037-020R121 Mouser Part No 636-977-037-020R121	NorComp	D-Sub Backshells D-Sub Backshell 37 / 62 HD Positions 180 Entry Learn More about NorComp armor d sub backshells	Datasheet	2.061In Stock	2,93 € 2,46 € 2,33 € 2,22 € View 2,08 € 1,98 € 1,92 € 1,76 € 1,72 €	Min.: 1 Mult.: 1	Two Piece Backshell	4 (C)	Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)	Nickel over Copper	37 Position	Bulk
D-Sub Backshells 15P Tp entry grommet metalized plas shel 979-015-020R121 NorComp 1: 2,52 € 1.141In Stock	Mfr. Part No. 979-015-020R121 Mouser Part No 636-979-015-020R121	NorComp	D-Sub Backshells 15P Tp entry grommet metalized plas shel Learn More about NorComp armor d sub backshells	Datasheet	1.141In Stock	2,52 € 2,21 € 2,10 € 2,00 € View 1,83 € 1,78 € 1,64 € 1,54 € 1,44 €	Min.: 1 Mult.: 1	Two Piece Backshell	2 (A)	Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)	Nickel over Copper	15 Position	Bulk
D-Sub Backshells 15P TOP ENT DIECAST NICKEL PLATED 979-015-030R121 NorComp 1: 4,38 € 1.707In Stock 4.600On Order	Mfr. Part No. 979-015-030R121 Mouser Part No 636-979-015-030R121	NorComp	D-Sub Backshells 15P TOP ENT DIECAST NICKEL PLATED Learn More about NorComp armor d sub backshells	Datasheet	1.707In Stock 4.600On Order On Order Ship Dates Mfr. No: 979-015-030R121 Stock: 1.707 Can Dispatch Immediately On Order: 100 Pending 1.200 Expected 11/2/2026 3.300 Expected 1/8/2027 Factory Lead Time: 15 Weeks	4,38 € 3,96 € 3,75 € 3,56 € View 3,40 € 3,18 € 3,03 € 2,79 € 2,62 €	Min.: 1 Mult.: 1	Strain Relief Backshell	2 (A)	Straight	1 Entry	Zinc	Nickel over Copper	15 Position	Bulk
D-Sub Backshells 25P TOP ENT DIECAST NICKEL PLATED 979-025-030R121 NorComp 1: 4,98 € 3.987In Stock 800Expected 12/11/2026	Mfr. Part No. 979-025-030R121 Mouser Part No 636-979-025-030R121	NorComp	D-Sub Backshells 25P TOP ENT DIECAST NICKEL PLATED Learn More about NorComp armor d sub backshells	Datasheet	3.987In Stock 800Expected 12/11/2026	4,98 € 4,23 € 3,96 € 3,77 € View 3,59 € 3,36 € 3,20 € 3,08 € 2,98 €	Min.: 1 Mult.: 1	Strain Relief Backshell	3 (B)	Straight	1 Entry	Zinc	Nickel over Copper	25 Position	Bulk
D-Sub Backshells 37P TOP ENT DIECAST NICKEL PLATED 979-037-030R121 NorComp 1: 7,10 € 397In Stock	Mfr. Part No. 979-037-030R121 Mouser Part No 636-979-037-030R121	NorComp	D-Sub Backshells 37P TOP ENT DIECAST NICKEL PLATED Learn More about NorComp armor d sub backshells	Datasheet	397In Stock	7,10 € 6,20 € 5,81 € 5,50 € View 5,22 € 4,93 € 4,70 € 4,29 € 4,17 €	Min.: 1 Mult.: 1	Strain Relief Backshell	4 (C)	Straight	1 Entry	Zinc	Nickel	37 Position	Bulk
D-Sub Backshells 9P RA DSUB BACKSHELL 981-009-030R121 NorComp 1: 7,16 € 2.489In Stock 19.450On Order	Mfr. Part No. 981-009-030R121 Mouser Part No 636-981-009-030R121	NorComp	D-Sub Backshells 9P RA DSUB BACKSHELL Learn More about NorComp armor d sub backshells	Datasheet	2.489In Stock 19.450On Order On Order Ship Dates Mfr. No: 981-009-030R121 Stock: 2.489 Can Dispatch Immediately On Order: 4.250 Expected 11/18/2026 9.200 Expected 12/4/2026 6.000 Expected 2/3/2027 Factory Lead Time: 20 Weeks	7,16 € 6,09 € 5,70 € 5,43 € View 5,17 € 4,84 € 4,79 € 4,40 € 4,24 €	Min.: 1 Mult.: 1	Strain Relief Backshell	1 (E)	90 deg	1 Entry	Zinc	Nickel over Copper	9 Position	Bulk
D-Sub Backshells 25P 90D w/ Thmbscrew Die Cast w/ Grommet 981-025-130R121 NorComp 1: 6,87 € 2.335In Stock 300On Order	Mfr. Part No. 981-025-130R121 Mouser Part No 636-981-025-130R121	NorComp	D-Sub Backshells 25P 90D w/ Thmbscrew Die Cast w/ Grommet Learn More about NorComp armor d sub backshells	Datasheet	2.335In Stock 300On Order On Order Ship Dates Mfr. No: 981-025-130R121 Stock: 2.335 Can Dispatch Immediately On Order: 150 Expected 10/20/2026 150 Expected 11/2/2026 Factory Lead Time: 21 Weeks	6,87 € 6,21 € 5,56 € 5,37 € View 5,13 € 4,94 € 4,79 € 4,37 € 4,29 €	Min.: 1 Mult.: 1	Two Piece Backshell	3 (B)	90 deg	1 Entry	Zinc	Nickel over Copper	25 Position	Bulk
D-Sub Backshells 15P TOP/90 DEG ENTRY METALIZED PLASTIC 982-015-020R121 NorComp 1: 12,62 € 781In Stock	Mfr. Part No. 982-015-020R121 Mouser Part No 636-982-015-020R121	NorComp	D-Sub Backshells 15P TOP/90 DEG ENTRY METALIZED PLASTIC Learn More about NorComp d sub backshells	Datasheet	781In Stock	12,62 € 10,73 € 10,05 € 9,57 € View 9,20 € 8,14 € 7,75 €	Min.: 1 Mult.: 1	Strain Relief Backshell	2 (A)	Variable Entries	2 Entry	Thermoplastic (TP)	Nickel over Copper	15 Position
D-Sub Backshells D-Sub Backshell 9 / 15 HD Positions 180 Entry 983-009-010R031 NorComp 1: 1,71 € 2.582In Stock	Mfr. Part No. 983-009-010R031 Mouser Part No 636-983-009-010R031	NorComp	D-Sub Backshells D-Sub Backshell 9 / 15 HD Positions 180 Entry Learn More about NorComp d sub backshells	Datasheet	2.582In Stock	1,71 € 1,37 € 1,30 € 1,23 € View 1,15 € 1,10 € 1,03 € 0,963 € 0,929 €	Min.: 1 Mult.: 1	Strain Relief Backshell	1 (E)	Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)		9 Position	Bulk
D-Sub Backshells 68P Backshell Kit SCSI 988 Series 988-068-130L121 NorComp 1: 19,57 € 220In Stock	Mfr. Part No. 988-068-130L121 Mouser Part No 636-988-068-130L121	NorComp	D-Sub Backshells 68P Backshell Kit SCSI 988 Series Learn More about NorComp d sub backshells	Datasheet	220In Stock	19,57 € 16,64 € 15,59 € 14,80 € View 13,47 € 12,82 € 12,48 €	Min.: 1 Mult.: 1	Two Piece Backshell		Straight	1 Entry	Zinc	Nickel over Copper	68 Position
D-Sub Backshells 25P Top Entry Pnl Mt Die Cast Backshell 994-025-030R121 NorComp 1: 7,63 € 377In Stock	Mfr. Part No. 994-025-030R121 Mouser Part No 636-994-025-030R121	NorComp	D-Sub Backshells 25P Top Entry Pnl Mt Die Cast Backshell Learn More about NorComp armor d sub backshells	Datasheet	377In Stock	7,63 € 7,02 € 6,30 € 6,03 € View 5,79 € 5,47 € 4,87 € 4,64 €	Min.: 1 Mult.: 1	Two Piece Backshell	3 (B)	Straight	1 Entry	Zinc Alloy	Nickel over Copper	25 Position	Bulk
D-Sub Backshells 15P TOP ENTRY BLACK PLASTIC NorComp 970-015-010R011 970-015-010R011 NorComp 1: 3,17 € 2.061In Stock	Mfr. Part No. 970-015-010R011 Mouser Part No 636-970-015-010R011	NorComp	D-Sub Backshells 15P TOP ENTRY BLACK PLASTIC Learn More about NorComp d sub backshells	Datasheet	2.061In Stock	3,17 € 2,73 € 2,43 € 2,30 € View 2,10 € 2,02 € 1,88 € 1,81 € 1,76 €	Min.: 1 Mult.: 1	Strain Relief Backshell	2 (A)	Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)	Chromate	15 Position	Bulk
D-Sub Backshells 15P TOP ENTRY BLACK CHROMATE NorComp 970-015-040R011 970-015-040R011 NorComp 1: 8,79 € 1.137In Stock	Mfr. Part No. 970-015-040R011 Mouser Part No 636-970-015-040R011	NorComp	D-Sub Backshells 15P TOP ENTRY BLACK CHROMATE Learn More about NorComp d sub backshells	Datasheet	1.137In Stock	8,79 € 7,87 € 7,38 € 7,03 € View 6,68 € 6,18 € 6,04 € 5,62 €	Min.: 1 Mult.: 1	Strain Relief Backshell	2 (A)	Straight	1 Entry	Zinc	Chromate	15 Position	Bulk
D-Sub Backshells 9P 45 DEGREE DIECAST BLACK CHROMATE NorComp 971-009-040R011 971-009-040R011 NorComp 1: 7,47 € 488In Stock	Mfr. Part No. 971-009-040R011 Mouser Part No 636-971-009-040R011	NorComp	D-Sub Backshells 9P 45 DEGREE DIECAST BLACK CHROMATE Learn More about NorComp d sub backshells	Datasheet	488In Stock	7,47 € 6,79 € 6,40 € 6,19 € View 5,89 € 5,44 € 5,25 € 5,01 €	Min.: 1 Mult.: 1	Two Piece Backshell	1 (E)	45 deg	1 Entry	Zinc	Chromate	9 Position	Bulk
D-Sub Backshells 25P 45 DEGRE DIECAST NICKEL PLATED NorComp 971-025-030R121 971-025-030R121 NorComp 1: 7,45 € 967In Stock	Mfr. Part No. 971-025-030R121 Mouser Part No 636-971-025-030R121	NorComp	D-Sub Backshells 25P 45 DEGRE DIECAST NICKEL PLATED Learn More about NorComp armor d sub backshells	Datasheet	967In Stock	7,45 € 6,54 € 6,12 € 5,83 € View 5,55 € 5,13 € 4,95 € 4,58 €	Min.: 1 Mult.: 1	Strain Relief Backshell	3 (B)	45 deg	1 Entry	Zinc	Nickel over Copper	25 Position	Bulk
D-Sub Backshells 9P 60D w/ Thmbscrw Black Plastic 951-009-010R011 NorComp 1: 8,88 € 52In Stock	Mfr. Part No. 951-009-010R011 Mouser Part No 636-951-009-010R011	NorComp	D-Sub Backshells 9P 60D w/ Thmbscrw Black Plastic Learn More about NorComp d sub backshells	Datasheet	52In Stock	8,88 € 7,54 € 7,07 € 6,73 € View 6,41 € 5,93 € 5,72 € 5,44 €	Min.: 1 Mult.: 1	Strain Relief Backshell	1 (E)	60 deg	1 Entry	Polyamide (PA)		9 Position	Bulk
D-Sub Backshells 25P 180/30D Qk Lock Metalized Plastic 955-025-020R121 NorComp 1: 12,34 € 52In Stock	Mfr. Part No. 955-025-020R121 Mouser Part No 636-955-025-020R121	NorComp	D-Sub Backshells 25P 180/30D Qk Lock Metalized Plastic Learn More about NorComp armor d sub backshells	Datasheet	52In Stock	12,34 € 10,49 € 9,83 € 9,37 € View 8,91 € 8,25 € 7,96 € 7,58 €	Min.: 1 Mult.: 1	Strain Relief Backshell	3 (B)	Variable Entries	2 Entry	Acrylonitrile Butadiene Styrene (ABS)	Nickel over Copper	25 Position	Bulk
D-Sub Backshells 9P Straight Black Plastic 956-009-010R011 NorComp 1: 0,903 € 887In Stock	Mfr. Part No. 956-009-010R011 Mouser Part No 636-956-009-010R011	NorComp	D-Sub Backshells 9P Straight Black Plastic Learn More about NorComp d sub backshells	Datasheet	887In Stock	0,903 € 0,766 € 0,688 € 0,654 € View 0,605 € 0,572 € 0,531 € 0,498 € 0,47 €	Min.: 1 Mult.: 1	Two Piece Backshell	1 (E)	Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)		9 Position	Bulk
D-Sub Backshells 9P-9P Gender Changer Gray Shell 957-009-010R031 NorComp 1: 1,50 € 82In Stock 900On Order	Mfr. Part No. 957-009-010R031 Mouser Part No 636-957-009-010R031	NorComp	D-Sub Backshells 9P-9P Gender Changer Gray Shell Learn More about NorComp d sub backshells	Datasheet	82In Stock 900On Order On Order Ship Dates Mfr. No: 957-009-010R031 Stock: 82 Can Dispatch Immediately On Order: 400 Expected 10/30/2026 500 Expected 2/5/2027 Factory Lead Time: 11 Weeks	1,50 € 1,29 € 1,15 € 1,09 € View 1,01 € 0,963 € 0,877 € 0,828 € 0,805 €	Min.: 1 Mult.: 1	Two Piece Backshell	1 (E)	Straight	2 Entry	Acrylonitrile Butadiene Styrene (ABS)		9 Position	Bulk

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