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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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56 results
Product SKUs information
Item Code Price range Availability Military Specification View
$0.1985 - $1.2939 2600 In stock
MIL 90376
$0.1848 - $1.2383 1714 In stock
MIL 90376
$0.1922 - $1.2021 1553 In stock
$0.0603 - $0.3768 1000 In stock
$0.1332 - $0.833 2500 In stock
$0.1437 - $0.8979 Request the lead time here
$0.1922 - $1.2021 3200 In stock
$0.2159 - $1.3491 1500 In stock
$0.1077 - $0.6711 5705 In stock
$0.0974 - $0.6086 3465 In stock
$0.0774 - $0.4853 5000 In stock
MS90376-8R
$0.1032 - $0.6444 2457 In stock
MS90376-16R
$0.1848 - $1.1538 3995 In stock
MS90376-24R
$0.4844 - $1.2117 600 In stock
MS90376-36R
$0.1229 - $0.7677 Request the lead time here
$0.1877 - $1.1706 2200 In stock
$0.0639 - $0.3983 6615 In stock
$0.0935 - $0.5841 3697 In stock
MS90376-14R
$0.138 - $0.8619 Request the lead time here
MS90376-22R
$0.1172 - $0.7314 7604 In stock
  • of 3
Parallel Protection Plug - Yellow ; 40.1 mm | 1.580 in ; Fitting Height 15.9 mm | 0.625 in

FC725B

Price Range
$1.2939 - $0.1985

Stock Levels
2600 In stock
Attributes
  • Overall Height
    0.660 in
  • Colour
    Yellow
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
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
Parallel Protection Plug - Yellow ; 38.9 mm | 1.530 in ; Fitting Height 15.9 mm | 0.625 in

H1-1/2A

Price Range
$1.2021 - $0.1922

Stock Levels
1553 In stock
Attributes
  • Colour
    Yellow
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1/2 ; Compatible Thread Standard UNEF ; No MS Spec

D1/2A

Price Range
$0.3768 - $0.0603

Stock Levels
1000 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-1/4 in ;

D1-1/4A

Price Range
$0.833 - $0.1332

Stock Levels
2500 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-3/8 in ;

D1-3/8A

Price Range
$0.8979 - $0.1437

Stock Levels
Request the lead time here
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
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
Circular Connector Cap - Compatible Thread Sizes 1-3/4 in ;

D1-3/4A

Price Range
$1.3491 - $0.2159

Stock Levels
1500 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
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
Circular Connector Cap - Compatible Thread Sizes 7/8 in ;

D7/8A

Price Range
$0.6086 - $0.0974

Stock Levels
3465 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
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
Circular Connector Cap - Compatible Thread Sizes 1.000 in ; MS90376-16R

FC716A

Price Range
$0.6444 - $0.1032

Stock Levels
2457 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-16R
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
Circular Connector Cap - Compatible Thread Sizes 2-1/4 in ; MS90376-36R

FC736A

Price Range
$1.2117 - $0.4844

Stock Levels
600 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-36R
Circular Connector Cap - Compatible Thread Sizes 1-3/16 in ;

D1-3/16A

Price Range
$0.7677 - $0.1229

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

D1-7/16A

Price Range
$1.1706 - $0.1877

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

D5/8A

Price Range
$0.3983 - $0.0639

Stock Levels
6615 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 7/8 in ; MS90376-14R

FC714A

Price Range
$0.5841 - $0.0935

Stock Levels
3697 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-14R
Circular Connector Cap - Compatible Thread Sizes 1-3/8 in ; MS90376-22R

FC722A

Price Range
$0.8619 - $0.138

Stock Levels
Request the lead time here
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-22R
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