D-Sub Backshells – Mouser Puerto Rico

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Gender Changer Backshells

NorComp Gender Changer Backshells are available in four industry sizes and positions including 9-9, 15-15, 25-25, and 9-25. The backshells feature a snap-together design allowing for cost-effective assembly and an internal cavity designed for PCB. 4-40 mating screws for male connectors are supplied with backshell. 4-40 female couplings for female connectors are sold separately.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 9P-9P Gender Changer Metal Plastic Shell 957-009-020R121 NorComp 1: $2.79 107In Stock	Mfr. Part # 957-009-020R121 Mouser Part # 636-957-009-020R121	NorComp	D-Sub Backshells 9P-9P Gender Changer Metal Plastic Shell Learn More about NorComp d sub backshells	Datasheet	107In Stock	$2.79 $2.37 $2.12 $2.01 View $1.86 $1.79 $1.68 $1.58 $1.54	Min.: 1 Mult.: 1	Two Piece Backshell	1 (E)	Straight	2 Entry	Acrylonitrile Butadiene Styrene (ABS)	Nickel over Copper	9 Position	Bulk
D-Sub Backshells 25P-25P Gndr Changer Black Shell 957-025-010R011 NorComp 1: $1.92 338In Stock 150Expected 9/30/2026	Mfr. Part # 957-025-010R011 Mouser Part # 636-957-025-010R011	NorComp	D-Sub Backshells 25P-25P Gndr Changer Black Shell Learn More about NorComp d sub backshells	Datasheet	338In Stock 150Expected 9/30/2026	$1.92 $1.65 $1.47 $1.39 View $1.29 $1.24 $1.11 $1.02 $1.01	Min.: 1 Mult.: 1	Two Piece Backshell	3 (B)	Straight	2 Entry	Acrylonitrile Butadiene Styrene (ABS)		25 Position	Bulk
D-Sub Backshells 25P-25P Gndr Changer Gray Shell 957-025-010R031 NorComp 1: $1.92 100In Stock 200Expected 9/30/2026	Mfr. Part # 957-025-010R031 Mouser Part # 636-957-025-010R031	NorComp	D-Sub Backshells 25P-25P Gndr Changer Gray Shell Learn More about NorComp d sub backshells	Datasheet	100In Stock 200Expected 9/30/2026	$1.92 $1.65 $1.47 $1.39 View $1.27 $1.20 $1.12 $1.03 $1.01	Min.: 1 Mult.: 1	Two Piece Backshell	3 (B)	Straight	2 Entry	Acrylonitrile Butadiene Styrene (ABS)		25 Position	Bulk
D-Sub Backshells 9P-25P Gndr Changer Black Shell 957-925-010R011 NorComp 1: $1.83 224In Stock	Mfr. Part # 957-925-010R011 Mouser Part # 636-957-925-010R011	NorComp	D-Sub Backshells 9P-25P Gndr Changer Black Shell Learn More about NorComp d sub backshells	Datasheet	224In Stock	$1.83 $1.56 $1.39 $1.31 View $1.22 $1.17 $1.11 $1.04 $1.02	Min.: 1 Mult.: 1	Strain Relief Backshell	1 (E)	Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)		9 Position	Bulk
D-Sub Backshells 15P-15P Gndr Changer Gray Shell 957-015-010R031 NorComp 1: $1.92 73In Stock 100Expected 1/8/2027	Mfr. Part # 957-015-010R031 Mouser Part # 636-957-015-010R031	NorComp	D-Sub Backshells 15P-15P Gndr Changer Gray Shell Learn More about NorComp d sub backshells	Datasheet	73In Stock 100Expected 1/8/2027	$1.92 $1.65 $1.47 $1.39 View $1.29 $1.21 $1.12 $1.03 $1.01	Min.: 1 Mult.: 1	Two Piece Backshell	2 (A)	Straight	2 Entry	Acrylonitrile Butadiene Styrene (ABS)		15 Position	Bulk
D-Sub Backshells 25P-25P Gndr Changer Metal Plastic Shell 957-025-020R121 NorComp 1: $3.07 100In Stock	Mfr. Part # 957-025-020R121 Mouser Part # 636-957-025-020R121	NorComp	D-Sub Backshells 25P-25P Gndr Changer Metal Plastic Shell Learn More about NorComp d sub backshells	Datasheet	100In Stock	$3.07 $2.68 $2.39 $2.27 View $2.08 $2.02 $1.83 $1.74 $1.70	Min.: 1 Mult.: 1	Two Piece Backshell	3 (B)	Straight	2 Entry	Acrylonitrile Butadiene Styrene (ABS)	Nickel over Copper	25 Position	Bulk
D-Sub Backshells 9P-25P Gndr Changer Metal Plastic Shell 957-925-020R121 NorComp 1: $2.97 5In Stock	Mfr. Part # 957-925-020R121 Mouser Part # 636-957-925-020R121	NorComp	D-Sub Backshells 9P-25P Gndr Changer Metal Plastic Shell Learn More about NorComp d sub backshells	Datasheet	5In Stock	$2.97 $2.53 $2.26 $2.14 View $1.98 $1.91 $1.82 $1.70 $1.69	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 9P-9P Gender Changer Black Shell 957-009-010R011 NorComp 1: $1.66 200Expected 11/27/2026	Mfr. Part # 957-009-010R011 Mouser Part # 636-957-009-010R011	NorComp	D-Sub Backshells 9P-9P Gender Changer Black Shell Learn More about NorComp d sub backshells	Datasheet	200Expected 11/27/2026	$1.66 $1.41 $1.26 $1.19 View $1.10 $1.06 $0.982 $0.911 $0.892	Min.: 1 Mult.: 1	Two Piece Backshell	1 (E)	Straight	2 Entry	Acrylonitrile Butadiene Styrene (ABS)		9 Position	Bulk
D-Sub Backshells 9P-9P Gender Changer Gray Shell 957-009-010R031 NorComp 1: $1.74 694On Order	Mfr. Part # 957-009-010R031 Mouser Part # 636-957-009-010R031	NorComp	D-Sub Backshells 9P-9P Gender Changer Gray Shell Learn More about NorComp d sub backshells	Datasheet	694On Order On Order Ship Dates Mfr. #: 957-009-010R031 Stock: 0 On Order: 294 Expected 10/5/2026 400 Expected 10/28/2026 Factory Lead-Time: 6 Weeks	$1.74 $1.50 $1.34 $1.27 View $1.17 $1.12 $1.02 $0.963 $0.936	Min.: 1 Mult.: 1	Two Piece Backshell	1 (E)	Straight	2 Entry	Acrylonitrile Butadiene Styrene (ABS)		9 Position	Bulk
D-Sub Backshells 15P-15P Gndr Changer Black Shell 957-015-010R011 NorComp 1: $1.83 283On Order	Mfr. Part # 957-015-010R011 Mouser Part # 636-957-015-010R011	NorComp	D-Sub Backshells 15P-15P Gndr Changer Black Shell Learn More about NorComp d sub backshells	Datasheet	283On Order On Order Ship Dates Mfr. #: 957-015-010R011 Stock: 0 On Order: 83 Expected 11/10/2026 200 Expected 11/16/2026 Factory Lead-Time: 9 Weeks	$1.83 $1.56 $1.39 $1.31 View $1.22 $1.17 $1.10 $1.01 $1.00	Min.: 1 Mult.: 1	Two Piece Backshell	2 (A)	Straight	2 Entry	Acrylonitrile Butadiene Styrene (ABS)		15 Position	Bulk
D-Sub Backshells 15P-15P Gndr Changer Metal Plastic Shell 957-015-020R121 NorComp 1: $2.97 342Expected 11/20/2026	Mfr. Part # 957-015-020R121 Mouser Part # 636-957-015-020R121	NorComp	D-Sub Backshells 15P-15P Gndr Changer Metal Plastic Shell Learn More about NorComp d sub backshells	Datasheet	342Expected 11/20/2026	$2.97 $2.53 $2.26 $2.14 View $1.98 $1.91 $1.79 $1.68 $1.64	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 9P-25P Gndr Changer Gray Shell 957-925-010R031 NorComp 1: $1.83 Non-Stocked	Mfr. Part # 957-925-010R031 Mouser Part # 636-957-925-010R031	NorComp	D-Sub Backshells 9P-25P Gndr Changer Gray Shell Learn More about NorComp d sub backshells	Datasheet	Non-Stocked	$1.83 $1.56 $1.39 $1.31 View $1.22 $1.17 $1.11 $1.04 $1.02	Min.: 1 Mult.: 1	Strain Relief Backshell	1 (E)	Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)		9 Position	Bulk

Gender Changer Backshells

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