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 9P Top entry grommet PLASTIC SHELL GRAY

979-009-010R031
NorComp
1: £1.53
356In Stock

Mfr. Part No.
979-009-010R031

Mouser Part No
636-979-009-010R031

NorComp

D-Sub Backshells 9P Top entry grommet PLASTIC SHELL GRAY

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Datasheet

356In Stock

£1.53

£1.21

£1.15

£1.10

View

Min.: 1
Mult.: 1

Two Piece Backshell

1 (E)

Straight

1 Entry

Acrylonitrile Butadiene Styrene (ABS)

9 Position

Bulk

D-Sub Backshells 25P Tp entry grommet PLASTIC SHELL GRAY

979-025-010R031
NorComp
1: £1.69
29In Stock
50Expected 18/12/2026

Mfr. Part No.
979-025-010R031

Mouser Part No
636-979-025-010R031

NorComp

D-Sub Backshells 25P Tp entry grommet PLASTIC SHELL GRAY

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Datasheet

29In Stock

50Expected 18/12/2026

£1.69

£1.35

£1.27

£1.21

View

Min.: 1
Mult.: 1

Two Piece Backshell

3 (B)

Straight

1 Entry

Acrylonitrile Butadiene Styrene (ABS)

25 Position

Bulk

D-Sub Backshells 50P Tp entry grommet plastic shell black

979-050-010R031
NorComp
1: £3.15
87In Stock

Mfr. Part No.
979-050-010R031

Mouser Part No
636-979-050-010R031

NorComp

D-Sub Backshells 50P Tp entry grommet plastic shell black

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Datasheet

87In Stock

£3.15

£2.51

£2.38

£2.13

View

Min.: 1
Mult.: 1

Two Piece Backshell

5 (D)

Straight

1 Entry

Acrylonitrile Butadiene Styrene (ABS)

25 Position

Bulk

D-Sub Backshells 50P Tp entry grommet metalized plas shel

979-050-020R121
NorComp
1: £4.31
143In Stock

Mfr. Part No.
979-050-020R121

Mouser Part No
636-979-050-020R121

NorComp

D-Sub Backshells 50P Tp entry grommet metalized plas shel

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Datasheet

143In Stock

£4.31

£3.67

£3.44

£3.27

View

Min.: 1
Mult.: 1

Two Piece Backshell

5 (D)

Straight

1 Entry

Acrylonitrile Butadiene Styrene (ABS)

Nickel over Copper

50 Position

Bulk

D-Sub Backshells 37P TOP/90 DEG ENTRY METALIZED PLASTIC

982-037-020R121
NorComp
1: £14.34
15In Stock

Mfr. Part No.
982-037-020R121

Mouser Part No
636-982-037-020R121

NorComp

D-Sub Backshells 37P TOP/90 DEG ENTRY METALIZED PLASTIC

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Datasheet

15In Stock

£14.34

£12.50

£11.72

£11.31

View

Min.: 1
Mult.: 1

Strain Relief Backshell

4 (C)

Variable Entries

2 Entry

Thermoplastic (TP)

Nickel over Copper

37 Position

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

983-025-010R031
NorComp
1: £2.01
45In Stock

Mfr. Part No.
983-025-010R031

Mouser Part No
636-983-025-010R031

NorComp

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

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Datasheet

45In Stock

£2.01

£1.60

£1.52

£1.44

View

Min.: 1
Mult.: 1

Two Piece Backshell

3 (B)

Straight

1 Entry

Thermoplastic (TP)

25 Position

Bulk

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

983-025-020R121
NorComp
1: £3.27
50In Stock

Mfr. Part No.
983-025-020R121

Mouser Part No
636-983-025-020R121

NorComp

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

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Datasheet

50In Stock

£3.27

£2.60

£2.48

£2.36

View

Min.: 1
Mult.: 1

Strain Relief Backshell

Straight

1 Entry

Acrylonitrile Butadiene Styrene (ABS)

Chrome

25 Position

Bulk

D-Sub Backshells D-Sub Backshell 37 / 62 HD Positions 180 Entry

983-037-020R121
NorComp
1: £3.76
23In Stock

Mfr. Part No.
983-037-020R121

Mouser Part No
636-983-037-020R121

NorComp

D-Sub Backshells D-Sub Backshell 37 / 62 HD Positions 180 Entry

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Datasheet

23In Stock

£3.76

£3.20

£2.99

£2.85

View

Min.: 1
Mult.: 1

Strain Relief Backshell

4 (C)

Straight

1 Entry

Metallized

Chrome

37 Position

Bulk

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

983-050-010R031
NorComp
1: £3.32
30In Stock

Mfr. Part No.
983-050-010R031

Mouser Part No
636-983-050-010R031

NorComp

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

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Datasheet

30In Stock

£3.32

£2.65

£2.51

£2.39

View

Min.: 1
Mult.: 1

Strain Relief Backshell

5 (D)

Straight

1 Entry

Thermoplastic (TP)

50 Position

D-Sub Backshells 15P TOP ENTRY BLACK PLASTIC

970-015-010R011
NorComp
1: £2.54
939In Stock
1,600Expected 13/11/2026

Mfr. Part No.
970-015-010R011

Mouser Part No
636-970-015-010R011

NorComp

D-Sub Backshells 15P TOP ENTRY BLACK PLASTIC

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Datasheet

939In Stock

1,600Expected 13/11/2026

£2.54

£2.16

£1.92

£1.82

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 3-WAY ENTRY NICKEL/COPPER

975T015-020R121
NorComp
1: £4.55
810In Stock

Mfr. Part No.
975T015-020R121

Mouser Part No
636-975T015-020R121

NorComp

D-Sub Backshells 15P 3-WAY ENTRY NICKEL/COPPER

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Datasheet

810In Stock

£4.55

£3.87

£3.62

£3.46

View

Min.: 1
Mult.: 1

Two Piece Backshell

2 (A)

Straight

1 Entry

Acrylonitrile Butadiene Styrene (ABS)

Nickel over Copper

15 Position

D-Sub Backshells 15P 60D w/ Thmbscrw Metalized Plastic

951-015-020R121
NorComp
1: £15.16
81In Stock

Mfr. Part No.
951-015-020R121

Mouser Part No
636-951-015-020R121

NorComp

D-Sub Backshells 15P 60D w/ Thmbscrw Metalized Plastic

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Datasheet

81In Stock

£15.16

£12.89

£12.09

£11.51

View

Min.: 1
Mult.: 1

Strain Relief Backshell

2 (A)

60 deg

1 Entry

Metallized

Black Plastic

15 Position

Bulk

D-Sub Backshells 9P 35D Strain Rlf Die Cast Nickel

953-009-030R121
NorComp
1: £7.73
92In Stock

Mfr. Part No.
953-009-030R121

Mouser Part No
636-953-009-030R121

NorComp

D-Sub Backshells 9P 35D Strain Rlf Die Cast Nickel

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Datasheet

92In Stock

£7.73

£7.38

£7.21

£4.64

View

Min.: 1
Mult.: 1

Strain Relief Backshell

1 (E)

37.5 deg

1 Entry

Zinc

Nickel

9 Position

Bulk

D-Sub Backshells 9P 45D Slide Lock Die Cast Nickel

954-009-030R121
NorComp
1: £6.36
81In Stock
100Expected 02/10/2026

Mfr. Part No.
954-009-030R121

Mouser Part No
636-954-009-030R121

NorComp

D-Sub Backshells 9P 45D Slide Lock Die Cast Nickel

Learn More

Datasheet

81In Stock

100Expected 02/10/2026

£6.36

£5.45

£5.11

£4.86

View

Min.: 1
Mult.: 1

Strain Relief Backshell

1 (E)

45 deg

1 Entry

Copper

Nickel

9 Position

Bulk

D-Sub Backshells 15P 45D Slide Lock Die Cast Nickel

954-015-030R121
NorComp
1: £7.60
12In Stock
100Expected 29/09/2026

Mfr. Part No.
954-015-030R121

Mouser Part No
636-954-015-030R121

NorComp

D-Sub Backshells 15P 45D Slide Lock Die Cast Nickel

Learn More

Datasheet

12In Stock

100Expected 29/09/2026

£7.60

£6.47

£5.49

£5.08

View

Min.: 1
Mult.: 1

Strain Relief Backshell

2 (A)

45 deg

1 Entry

Copper

Nickel

15 Position

Bulk

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

955-009-010R011
NorComp
1: £6.27
135In Stock

Mfr. Part No.
955-009-010R011

Mouser Part No
636-955-009-010R011

NorComp

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

Learn More

Datasheet

135In Stock

£6.27

£5.33

£5.00

£4.76

View

Min.: 1
Mult.: 1

Strain Relief Backshell

1 (E)

Variable Entries

2 Entry

Acrylonitrile Butadiene Styrene (ABS)

9 Position

Bulk

D-Sub Backshells 9P 180/30D Qk Lock Die Cast

955-009-030R121
NorComp
1: £19.69
5In Stock

Mfr. Part No.
955-009-030R121

Mouser Part No
636-955-009-030R121

NorComp

D-Sub Backshells 9P 180/30D Qk Lock Die Cast

Learn More

Datasheet

5In Stock

£19.69

£18.79

£17.73

£16.88

View

Min.: 1
Mult.: 1

Two Piece Backshell

1 (E)

Variable Entries

3 Entry

Zinc Alloy

Nickel over Copper

9 Position

Bulk

D-Sub Backshells 15P 180/30D Qk Lock Metalized Plastic

955-015-020R121
NorComp
1: £10.18
42In Stock
300On 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

Datasheet

42In Stock

300On Order

£10.18

£8.66

£8.11

£8.08

View

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 37P 180/30D Qk Lock Metalized Plastic

955-037-020R121
NorComp
1: £14.58
20In Stock

Mfr. Part No.
955-037-020R121

Mouser Part No
636-955-037-020R121

NorComp

D-Sub Backshells 37P 180/30D Qk Lock Metalized Plastic

Learn More

Datasheet

20In Stock

£14.58

£12.40

£11.62

£11.06

View

Min.: 1
Mult.: 1

Metallized

Nickel over Copper

Bulk

D-Sub Backshells 9P Straight Gray Plastic

956-009-010R031
NorComp
1: £0.751
530In Stock
500Expected 20/08/2026

Mfr. Part No.
956-009-010R031

Mouser Part No
636-956-009-010R031

NorComp

D-Sub Backshells 9P Straight Gray Plastic

Learn More

Datasheet

530In Stock

500Expected 20/08/2026

£0.751

£0.635

£0.567

£0.539

View

Min.: 1
Mult.: 1

Two Piece Backshell

1 (E)

Straight

1 Entry

Acrylonitrile Butadiene Styrene (ABS)

9 Position

Bulk

D-Sub Backshells 9P Straight Metalized Plastic

956-009-020R121
NorComp
1: £1.25
242In Stock

Mfr. Part No.
956-009-020R121

Mouser Part No
636-956-009-020R121

NorComp

D-Sub Backshells 9P Straight Metalized Plastic

Learn More

Datasheet

242In Stock

£1.25

£1.06

£0.943

£0.899

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 25P Straight Gray Plastic

956-025-010R031
NorComp
1: £0.788
1,169In Stock

Mfr. Part No.
956-025-010R031

Mouser Part No
636-956-025-010R031

NorComp

D-Sub Backshells 25P Straight Gray Plastic

Learn More

Datasheet

1,169In Stock

£0.788

£0.667

£0.595

£0.566

View

Min.: 1
Mult.: 1

Two Piece Backshell

3 (B)

Straight

1 Entry

Acrylonitrile Butadiene Styrene (ABS)

25 Position

Bulk

D-Sub Backshells 9P-25P Gndr Changer Metal Plastic Shell

957-925-020R121
NorComp
1: £2.23
7In Stock

Mfr. Part No.
957-925-020R121

Mouser Part No
636-957-925-020R121

NorComp

D-Sub Backshells 9P-25P Gndr Changer Metal Plastic Shell

Learn More

Datasheet

7In Stock

£2.23

£1.90

£1.69

£1.61

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 9P PLAST HIGH TEMP BLACK KIT

958-009-010R011
NorComp
1: £0.952
1,462In Stock

Mfr. Part No.
958-009-010R011

Mouser Part No
636-958-009-010R011

NorComp

D-Sub Backshells 9P PLAST HIGH TEMP BLACK KIT

Learn More

Datasheet

1,462In Stock

£0.952

£0.811

£0.722

£0.721

View

Min.: 1
Mult.: 1

Two Piece Backshell

1 (E)

Straight

1 Entry

Acrylonitrile Butadiene Styrene (ABS)

9 Position

D-Sub Backshells D-Sub Backshell 9 / 15 HD Position 45 Dual Entry

959-009-030R121
NorComp
1: £7.29
35In Stock
100Expected 13/11/2026

Mfr. Part No.
959-009-030R121

Mouser Part No
636-959-009-030R121

NorComp

D-Sub Backshells D-Sub Backshell 9 / 15 HD Position 45 Dual Entry

Learn More

Datasheet

35In Stock

100Expected 13/11/2026

£7.29

£6.84

£6.43

£6.27

View

Min.: 1
Mult.: 1

Two Piece Backshell

1 (E)

45 deg

2 Entry

Zinc Alloy

Nickel

9 Position

D-Sub Backshells

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