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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
$0.1032 - $0.705 1800 In stock
MIL 90376
$0.4844 - $1.2111 14 In stock
MIL 90376
$0.138 - $1.1538 726 In stock
MIL 90376
$0.0693 - $0.4298 3643 In stock
$0.0935 - $0.6444 1000 In stock
MIL 90376
$0.3563 - $0.8909 25 In stock
MIL 90376
$0.1172 - $0.7314 700 In stock
$0.0579 - $0.384 1250 In stock
MIL 90376
$0.1848 - $1.2383 1714 In stock
MIL 90376
$0.0603 - $0.3768 8894 In stock
$0.0639 - $0.3983 3400 In stock
$0.1172 - $0.7314 7604 In stock
$0.0573 - $0.3599 3962 In stock
$0.066 - $0.4107 3395 In stock
MS90376-12R
$0.2075 - $0.5192 410 In stock
MS90376-28R
$0.6627 - $1.6607 870 In stock
MS90376-44R
$0.1922 - $1.2021 3200 In stock
$0.1077 - $0.6711 5705 In stock
$0.0774 - $0.4853 5000 In stock
MS90376-8R
$0.1848 - $1.1538 3995 In stock
MS90376-24R
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Parallel Protection Plug - Yellow ; 24.5 mm | 0.963 in ; Fitting Height 15.9 mm | 0.625 in

FC715B

Price Range
$0.705 - $0.1032

Stock Levels
1800 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 ; 56.1 mm | 2.210 in ; Fitting Height 15.9 mm | 0.625 in

FC735A

Price Range
$1.2111 - $0.4844

Stock Levels
14 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 ; 34 mm | 1.340 in ; Fitting Height 15.9 mm | 0.625 in

FC721A

Price Range
$1.1538 - $0.138

Stock Levels
726 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 ; 19.9 mm | 0.783 in ; Fitting Height 15.9 mm | 0.625 in

H3/4A

Price Range
$0.4298 - $0.0693

Stock Levels
3643 In stock
Attributes
  • Colour
    Yellow
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
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Parallel Protection Plug - Yellow ; 21.5 mm | 0.845 in ; Fitting Height 15.9 mm | 0.625 in

FC713B

Price Range
$0.6444 - $0.0935

Stock Levels
1000 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 ; 50 mm | 1.970 in ; Fitting Height 15.9 mm | 0.625 in

FC731B

Price Range
$0.8909 - $0.3563

Stock Levels
25 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 ; 29.4 mm | 1.159 in ; Fitting Height 15.9 mm | 0.625 in

H1-1/8A

Price Range
$0.7314 - $0.1172

Stock Levels
700 In stock
Attributes
  • Colour
    Yellow
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
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Parallel Protection Plug - Yellow ; 12.3 mm | 0.483 in ; Fitting Height 15.9 mm | 0.625 in

FC707A

Price Range
$0.384 - $0.0579

Stock Levels
1250 In stock
Attributes
  • Overall Height
    0.660 in
  • Colour
    Yellow
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
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Parallel Protection Plug - Yellow ; 37.1 mm | 1.460 in ; Fitting Height 15.9 mm | 0.625 in

FC723A

Price Range
$1.2383 - $0.1848

Stock Levels
1714 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 ; 13.9 mm | 0.547 in ; Fitting Height 15.9 mm | 0.625 in

H1/2A

Price Range
$0.3768 - $0.0603

Stock Levels
8894 In stock
Attributes
  • Colour
    Yellow
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
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Parallel Protection Plug - Yellow ; 16.8 mm | 0.663 in ; Fitting Height 15.9 mm | 0.625 in

H5/8A

Price Range
$0.3983 - $0.0639

Stock Levels
3400 In stock
Attributes
  • Colour
    Yellow
  • 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
$0.7314 - $0.1172

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 3/8 in ;

D3/8A

Price Range
$0.3599 - $0.0573

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 3/4 in ; MS90376-12R

FC712A

Price Range
$0.4107 - $0.066

Stock Levels
3395 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-12R
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Circular Connector Cap - Compatible Thread Sizes 1-3/4 in ; MS90376-28R

FC728A

Price Range
$0.5192 - $0.2075

Stock Levels
410 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-28R
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Circular Connector Cap - Compatible Thread Sizes 2-3/4 in ; MS90376-44R

FC744A

Price Range
$1.6607 - $0.6627

Stock Levels
870 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-44R
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Circular Connector Cap - Compatible Thread Sizes 1-1/2 in ;

D1-1/2A

Price Range
$1.2021 - $0.1922

Stock Levels
3200 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
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Circular Connector Cap - Compatible Thread Sizes 1.000 in ;

D1A

Price Range
$0.6711 - $0.1077

Stock Levels
5705 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
$0.4853 - $0.0774

Stock Levels
5000 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-8R
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Circular Connector Cap - Compatible Thread Sizes 1-1/2 in ; MS90376-24R

FC724A

Price Range
$1.1538 - $0.1848

Stock Levels
3995 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-24R
Quick View
View Product >