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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Part #

D-Sub Backshells 37P 3-WAY ENTRY NICKEL

975T037-020R121
NorComp
1: ¥1,287.3
9In Stock
100Expected 9/30/2026

Mfr. Part #
975T037-020R121

Mouser Part #
636-975T037-020R121

NorComp

D-Sub Backshells 37P 3-WAY ENTRY NICKEL

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Datasheet

9In Stock

100Expected 9/30/2026

¥1,287.3

¥1,094.6

¥1,026.5

¥976.7

View

Min.: 1
Mult.: 1

Two Piece Backshell

4 (C)

Straight

1 Entry

Acrylonitrile Butadiene Styrene (ABS)

Nickel over Copper

37 Position

D-Sub Backshells 9p 180deg D/C Nic T-Screw

961-009-030R121
NorComp
1: ¥1,385.3
24In Stock
100Expected 12/24/2026

Mfr. Part #
961-009-030R121

Mouser Part #
636-961-009-030R121

NorComp

D-Sub Backshells 9p 180deg D/C Nic T-Screw

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Datasheet

24In Stock

100Expected 12/24/2026

¥1,385.3

¥1,247.4

¥1,174.3

¥1,144.4

View

Min.: 1
Mult.: 1

D-Sub Backshells 9P TOP ENTRY PLASTIC

970-009-020R121
NorComp
1: ¥1,171
123In Stock
5,990On Order

Mfr. Part #
970-009-020R121

Mouser Part #
636-970-009-020R121

NorComp

D-Sub Backshells 9P TOP ENTRY PLASTIC

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Datasheet

123In Stock

5,990On Order

¥1,171

¥1,068

¥1,008.2

¥936.8

View

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 BLACK PLASTIC

970-015-010R011
NorComp
1: ¥583
638In Stock
1,505Expected 10/12/2026

Mfr. Part #
970-015-010R011

Mouser Part #
636-970-015-010R011

NorComp

D-Sub Backshells 15P TOP ENTRY BLACK PLASTIC

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Datasheet

638In Stock

1,505Expected 10/12/2026

¥583

¥496.6

¥443.5

¥420.2

View

Min.: 1
Mult.: 1

Strain Relief Backshell

2 (A)

Straight

1 Entry

Acrylonitrile Butadiene Styrene (ABS)

Chromate

15 Position

Bulk

D-Sub Backshells 15P 45 DEGREE METALIZED PLASTIC

971-015-020R121
NorComp
1: ¥1,169.3
279In Stock

Mfr. Part #
971-015-020R121

Mouser Part #
636-971-015-020R121

NorComp

D-Sub Backshells 15P 45 DEGREE METALIZED PLASTIC

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Datasheet

279In Stock

¥1,169.3

¥993.3

¥931.8

¥887

View

Min.: 1
Mult.: 1

Two Piece Backshell

2 (A)

45 deg

1 Entry

Acrylonitrile Butadiene Styrene (ABS)

Chromate

15 Position

Bulk

D-Sub Backshells 25P 3-WAY ENTRY NICKEL/COPPER

975T025-020R121
NorComp
1: ¥1,131.1
231In Stock

Mfr. Part #
975T025-020R121

Mouser Part #
636-975T025-020R121

NorComp

D-Sub Backshells 25P 3-WAY ENTRY NICKEL/COPPER

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Datasheet

231In Stock

¥1,131.1

¥961.7

¥901.9

¥858.7

View

Min.: 1
Mult.: 1

Two Piece Backshell

3 (B)

Straight

1 Entry

Acrylonitrile Butadiene Styrene (ABS)

Nickel over Copper

25 Position

D-Sub Backshells 37P 35D Strain Rlf Die Cast Nickel

953-037-030R121
NorComp
1: ¥2,616.1
48In Stock

Mfr. Part #
953-037-030R121

Mouser Part #
636-953-037-030R121

NorComp

D-Sub Backshells 37P 35D Strain Rlf Die Cast Nickel

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Datasheet

48In Stock

¥2,616.1

¥2,320.4

¥2,230.7

¥1,996.5

¥1,749

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: ¥2,079.6
1In Stock

Mfr. Part #
974-050-020R121

Mouser Part #
636-974-050-020R121

NorComp

D-Sub Backshells D-Sub Backshell 50 / 78 HD Positions

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Datasheet

1In Stock

¥2,079.6

¥1,769

¥1,715.8

¥1,714.2

View

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 9P TOP ENTRY DIECAST NICKEL PLATED

979-009-030R121
NorComp
1: ¥667.7
8,209On Order

Mfr. Part #
979-009-030R121

Mouser Part #
636-979-009-030R121

NorComp

D-Sub Backshells 9P TOP ENTRY DIECAST NICKEL PLATED

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Datasheet

8,209On Order

¥667.7

¥578

¥548.1

¥521.6

View

Min.: 1
Mult.: 1

Strain Relief Backshell

1 (E)

Straight

1 Entry

Zinc

Nickel over Copper

9 Position

Bulk

D-Sub Backshells MHDCMR09-ULP

MHDCMR09-ULP
NorComp
1: ¥1,754
1In Stock
Factory Special Order

Mfr. Part #
MHDCMR09-ULP

Mouser Part #
636-MHDCMR09-ULP

Factory Special Order

NorComp

D-Sub Backshells MHDCMR09-ULP

1In Stock

¥1,754

View

Min.: 1
Mult.: 1

Two Piece Backshell

Side Entry

1 Entry

Zinc

Nickel

9 Position

D-Sub Backshells 15P w/ Strain Relief Die Cast Nickel

952-015-030R121
NorComp
1: ¥1,601.2
2,646On Order

Mfr. Part #
952-015-030R121

Mouser Part #
636-952-015-030R121

NorComp

D-Sub Backshells 15P w/ Strain Relief Die Cast Nickel

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Datasheet

2,646On Order

¥1,601.2

¥1,362

¥1,277.3

¥1,215.9

View

Min.: 1
Mult.: 1

Strain Relief Backshell

2 (A)

Straight

1 Entry

Copper

Nickel

15 Position

Bulk

D-Sub Backshells IP67,15PSTD/26P HD BACKSHELL,BK PLASTIC

967-015-010R011
NorComp
1: ¥2,458.3
4,261On Order

Mfr. Part #
967-015-010R011

Mouser Part #
636-967-015-010R011

NorComp

D-Sub Backshells IP67,15PSTD/26P HD BACKSHELL,BK PLASTIC

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Datasheet

4,261On Order

¥2,458.3

¥2,089.5

¥1,958.3

¥1,863.6

View

Min.: 1
Mult.: 1

Two Piece Backshell

2 (A)

Straight

1 Entry

Acrylonitrile Butadiene Styrene (ABS)

Nickel

15 Position

IP67

D-Sub Backshells 9P 180/30D Qk Lock Metalized Plastic

955-009-020R121
NorComp
1: ¥2,184.2
191Expected 10/23/2026

Mfr. Part #
955-009-020R121

Mouser Part #
636-955-009-020R121

NorComp

D-Sub Backshells 9P 180/30D Qk Lock Metalized Plastic

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Datasheet

191Expected 10/23/2026

¥2,184.2

¥1,895.2

¥1,777.3

¥1,692.6

View

Min.: 1
Mult.: 1

Strain Relief Backshell

1 (E)

Variable Entries

2 Entry

Acrylonitrile Butadiene Styrene (ABS)

Nickel over Copper

9 Position

Bulk

D-Sub Backshells 15P TOP ENTRY BLACK PLASTIC

973-015-010R011
NorComp
1: ¥896.9
1,365Expected 9/23/2026

Mfr. Part #
973-015-010R011

Mouser Part #
636-973-015-010R011

NorComp

D-Sub Backshells 15P TOP ENTRY BLACK PLASTIC

Learn More

Datasheet

1,365Expected 9/23/2026

¥896.9

¥762.4

¥714.2

¥681

View

Min.: 1
Mult.: 1

Strain Relief Backshell

2 (A)

Straight

1 Entry

Acrylonitrile Butadiene Styrene (ABS)

15 Position

Bulk

D-Sub Backshells 15P TOP ENTRY METALIZED PLASTIC

973-015-020R121
NorComp
1: ¥1,606.2
2,380On Order

Mfr. Part #
973-015-020R121

Mouser Part #
636-973-015-020R121

NorComp

D-Sub Backshells 15P TOP ENTRY METALIZED PLASTIC

Learn More

Datasheet

2,380On Order

¥1,606.2

¥1,400.2

¥1,313.9

¥1,250.7

View

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 DB9 BACKSHELL 40DEG METALLIZED PLASTIC

974-009-020R121
NorComp
1: ¥1,504.9
1,390On Order

Mfr. Part #
974-009-020R121

Mouser Part #
636-974-009-020R121

NorComp

D-Sub Backshells DB9 BACKSHELL 40DEG METALLIZED PLASTIC

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Datasheet

1,390On Order

¥1,504.9

¥1,280.6

¥1,200.9

¥1,144.4

View

Min.: 1
Mult.: 1

Two Piece Backshell

1 (E)

Side Entry

1 Entry

Acrylonitrile Butadiene Styrene (ABS)

Nickel over Copper

9 Position

Bulk

D-Sub Backshells 25P DIE CAST BACKSHELL MULT ENTRY

975M025-030R121
NorComp
1: ¥4,117.6
184Expected 12/4/2026

Mfr. Part #
975M025-030R121

Mouser Part #
636-975M025-030R121

NorComp

D-Sub Backshells 25P DIE CAST BACKSHELL MULT ENTRY

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Datasheet

184Expected 12/4/2026

¥4,117.6

¥3,674.1

¥3,496.4

¥3,263.9

View

Min.: 1
Mult.: 1

Standard EMI Backshell

3 (B)

Straight

3 Entry

Zinc

25 Position

D-Sub Backshells 15P Tp entry grommet metalized plas shel

979-015-020R121
NorComp
1: ¥476.7
1,244Expected 10/7/2026

Mfr. Part #
979-015-020R121

Mouser Part #
636-979-015-020R121

NorComp

D-Sub Backshells 15P Tp entry grommet metalized plas shel

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Datasheet

1,244Expected 10/7/2026

¥476.7

¥402

¥382

¥350.5

View

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 D-Sub Backshell 15 / 26 HD Position Right Angle

981-015-030R121
NorComp
1: ¥1,377
625On Order

Mfr. Part #
981-015-030R121

Mouser Part #
636-981-015-030R121

NorComp

D-Sub Backshells D-Sub Backshell 15 / 26 HD Position Right Angle

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Datasheet

625On Order

¥1,377

¥1,171

¥1,096.3

¥1,043.1

View

Min.: 1
Mult.: 1

Strain Relief Backshell

2 (A)

90 deg

1 Entry

Zinc

Nickel over Copper

15 Position

D-Sub Backshells 9P-9P Gender Changer Black Shell

957-009-010R011
NorComp
1: ¥275.7
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

Datasheet

200Expected 11/27/2026

¥275.7

¥234.2

¥209.3

¥197.7

View

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: ¥289
294Expected 10/5/2026

Mfr. Part #
957-009-010R031

Mouser Part #
636-957-009-010R031

NorComp

D-Sub Backshells 9P-9P Gender Changer Gray Shell

Learn More

Datasheet

294Expected 10/5/2026

¥289

¥249.2

¥222.6

¥210.9

View

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: ¥304
83Expected 11/10/2026

Mfr. Part #
957-015-010R011

Mouser Part #
636-957-015-010R011

NorComp

D-Sub Backshells 15P-15P Gndr Changer Black Shell

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Datasheet

83Expected 11/10/2026

¥304

¥259.1

¥230.9

¥217.6

View

Min.: 1
Mult.: 1

Two Piece Backshell

2 (A)

Straight

2 Entry

Acrylonitrile Butadiene Styrene (ABS)

15 Position

Bulk

D-Sub Backshells 9P CLAMSHELL GREY SLIM LINE PLASTIC

972-009-01SR031
NorComp
1: ¥646.1
600Expected 9/15/2026

Mfr. Part #
972-009-01SR031

Mouser Part #
636-972-009-01SR031

NorComp

D-Sub Backshells 9P CLAMSHELL GREY SLIM LINE PLASTIC

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Datasheet

600Expected 9/15/2026

¥646.1

¥549.8

¥490

¥465.1

View

Min.: 1
Mult.: 1

Clam Shell

1 (E)

Straight

1 Entry

Polyamide (PA)

9 Position

Bulk

D-Sub Backshells D-Sub Backshell 25 / 44 HD Positions 180 Entry

983-025-010R031
NorComp
1: ¥443.5
150Expected 9/24/2026

Mfr. Part #
983-025-010R031

Mouser Part #
636-983-025-010R031

NorComp

D-Sub Backshells D-Sub Backshell 25 / 44 HD Positions 180 Entry

Learn More

Datasheet

150Expected 9/24/2026

¥443.5

¥353.8

¥335.5

¥318.9

View

Min.: 1
Mult.: 1

Two Piece Backshell

3 (B)

Straight

1 Entry

Thermoplastic (TP)

25 Position

Bulk

D-Sub Backshells 15p 180deg D/C Nick T-Screw

961-015-030R121
NorComp
1: ¥1,496.6
558On Order

Mfr. Part #
961-015-030R121

Mouser Part #
636-961-015-030R121

NorComp

D-Sub Backshells 15p 180deg D/C Nick T-Screw

Learn More

Datasheet

558On Order

¥1,496.6

¥1,272.3

¥1,192.6

¥1,136.1

View

Min.: 1
Mult.: 1

Two Piece Backshell

2 (A)

Straight

1 Entry

Zinc Alloy

Nickel

15 Position