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Circular Connector Caps
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Circular Connector Caps

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Circular Connect Caps are a cost-effective way to protect connectors during transit and storage. They prevent the connection from the ingress of dirt, dust and moisture.

The caps have a flanged design that allows for easy fitting and removal by hand. The caps can be used to protect connectors with standard threads, with options suitable for electrical connectors per Military Specifications 90376.

  • Material: Low-Density Polyethylene (LDPE)
  • Color: Red

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Product SKUs information
Item Code Price range Availability Military Specification View
$0.104 - $1.3013 5591 In stock
$0.0639 - $0.7977 14241 In stock
MIL 90376
$0.1236 - $1.5416 Request the lead time here
MIL 90376
$0.1071 - $1.4157 7604 In stock
$0.0927 - $1.3013 7090 In stock
$0.0525 - $0.6927 3962 In stock
$0.089 - $1.1777 3565 In stock
$0.0582 - $0.9353 5000 In stock
MS90376-8R
$0.0888 - $1.2453 2457 In stock
MS90376-16R
$0.1556 - $2.4954 410 In stock
MS90376-28R
$0.1215 - $1.607 5436 In stock
$0.0531 - $0.7418 6000 In stock
MS90376-10R
$0.0849 - $1.3598 Request the lead time here
MS90376-18R
$0.0896 - $1.1847 1345 In stock
MS90376-26R
$0.4851 - $7.7891 35 In stock
MS90376-40R
$0.0501 - $0.6623 1242 In stock
$0.1125 - $1.4832 Request the lead time here
$0.1614 - $2.262 2200 In stock
$0.0582 - $0.7697 6615 In stock
$0.0731 - $0.9678 2048 In stock
MS90376-23R
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Parallel Protection Plug - Yellow ; 26.2 mm | 1.030 in ; Fitting Height 15.9 mm | 0.625 in

H1A

Price Range
$1.3013 - $0.104

Stock Levels
5591 In stock
Attributes
  • Overall Height
    0.687 in
  • Colour
    Yellow
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
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Parallel Protection Plug - Yellow ; 18.2 mm | 0.715 in ; Fitting Height 15.9 mm | 0.625 in

FC711B

Price Range
$0.7977 - $0.0639

Stock Levels
14241 In stock
Attributes
  • Overall Height
    0.660 in
  • Colour
    Yellow
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
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Parallel Protection Plug - Yellow ; 30.9 mm | 1.215 in ; Fitting Height 15.9 mm | 0.625 in

FC719A

Price Range
$1.5416 - $0.1236

Stock Levels
Request the lead time here
Attributes
  • Overall Height
    0.660 in
  • Colour
    Yellow
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
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Circular Connector Cap - Compatible Thread Sizes 1-1/8 in ;

D1-1/8A

Price Range
$1.4157 - $0.1071

Stock Levels
7604 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
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Circular Connector Cap - Compatible Thread Sizes 15/16 in ;

D15/16A

Price Range
$1.3013 - $0.0927

Stock Levels
7090 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
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Circular Connector Cap - Compatible Thread Sizes 3/8 in ;

D3/8A

Price Range
$0.6927 - $0.0525

Stock Levels
3962 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
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Circular Connector Cap - Compatible Thread Sizes 7/8 in ;

D7/8A

Price Range
$1.1777 - $0.089

Stock Levels
3565 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
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Circular Connector Cap - Compatible Thread Sizes 1/2 in ; MS90376-8R

FC708A

Price Range
$0.9353 - $0.0582

Stock Levels
5000 In stock
Attributes
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-8R
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Circular Connector Cap - Compatible Thread Sizes 1.000 in ; MS90376-16R

FC716A

Price Range
$1.2453 - $0.0888

Stock Levels
2457 In stock
Attributes
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-16R
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Circular Connector Cap - Compatible Thread Sizes 1-3/4 in ; MS90376-28R

FC728A

Price Range
$2.4954 - $0.1556

Stock Levels
410 In stock
Attributes
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-28R
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Circular Connector Cap - Compatible Thread Sizes 1-1/4 in ;

D1-1/4A

Price Range
$1.607 - $0.1215

Stock Levels
5436 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
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Circular Connector Cap - Compatible Thread Sizes 5/8 in ; MS90376-10R

FC710A

Price Range
$0.7418 - $0.0531

Stock Levels
6000 In stock
Attributes
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-10R
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Circular Connector Cap - Compatible Thread Sizes 1-1/8 in ; MS90376-18R

FC718A

Price Range
$1.3598 - $0.0849

Stock Levels
Request the lead time here
Attributes
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-18R
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Circular Connector Cap - Compatible Thread Sizes 1-5/8 in ; MS90376-26R

FC726A

Price Range
$1.1847 - $0.0896

Stock Levels
1345 In stock
Attributes
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-26R
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Circular Connector Cap - Compatible Thread Sizes 2-1/2 in ; MS90376-40R

FC740A

Price Range
$7.7891 - $0.4851

Stock Levels
35 In stock
Attributes
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-40R
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Circular Connector Cap - Compatible Thread Sizes 1/4 in ;

D1/4A

Price Range
$0.6623 - $0.0501

Stock Levels
1242 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
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Circular Connector Cap - Compatible Thread Sizes 1-3/16 in ;

D1-3/16A

Price Range
$1.4832 - $0.1125

Stock Levels
Request the lead time here
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
View Product >
Circular Connector Cap - Compatible Thread Sizes 1-7/16 in ;

D1-7/16A

Price Range
$2.262 - $0.1614

Stock Levels
2200 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
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Circular Connector Cap - Compatible Thread Sizes 5/8 in ;

D5/8A

Price Range
$0.7697 - $0.0582

Stock Levels
6615 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
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Circular Connector Cap - Compatible Thread Sizes 1-7/16 in ; MS90376-23R

FC23RA

Price Range
$0.9678 - $0.0731

Stock Levels
2048 In stock
Attributes
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-23R
Quick View
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