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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
$0.0426 - $0.2655 56115 In stock
FC714A $0.0623 - $0.3894 4597 In stock
MS90376-14R
FC732A $0.2375 - $0.5953 3600 In stock
MS90376-32R
FC712A $0.044 - $0.2738 16500 In stock
MS90376-12R
$0.1383 - $0.3461 2410 In stock
MS90376-28R
$0.1281 - $0.8014 22000 In stock
$0.0718 - $0.4474 89090 In stock
$0.059 - $0.3701 9200 In stock
MS90376-19R
$0.0365 - $0.2286 1242 In stock
$0.1251 - $0.7804 19800 In stock
FC23RA $0.0338 - $0.4762 2148 In stock
MS90376-23R
$0.092 - $0.5746 63000 In stock
MS90376-22R
$0.0851 - $0.5746 32000 In stock
MIL 90376
H1A $0.0718 - $0.4474 28461 In stock
$0.075 - $0.5311 15060 In stock
MIL 90376
$0.0958 - $0.5986 566 In stock
  • of 3
Circular Connector Cap - Compatible Thread Sizes 5/8 in ;

D5/8A

Price Range
$0.2655 - $0.0426

Stock Levels
56115 In stock
Attributes
  • Color
    Red
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 7/8 in ; MS90376-14R

FC714A

Price Range
$0.3894 - $0.0623

Stock Levels
4597 In stock
Attributes
  • Color
    Red
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-14R
Circular Connector Cap - Compatible Thread Sizes 2.000 in ; MS90376-32R

FC732A

Price Range
$0.5953 - $0.2375

Stock Levels
3600 In stock
Attributes
  • Color
    Red
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-32R
Circular Connector Cap - Compatible Thread Sizes 3/4 in ; MS90376-12R

FC712A

Price Range
$0.2738 - $0.044

Stock Levels
16500 In stock
Attributes
  • Color
    Red
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-12R
Circular Connector Cap - Compatible Thread Sizes 1-3/4 in ; MS90376-28R

FC728A

Price Range
$0.3461 - $0.1383

Stock Levels
2410 In stock
Attributes
  • Color
    Red
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-28R
Circular Connector Cap - Compatible Thread Sizes 1-1/2 in ;

D1-1/2A

Price Range
$0.8014 - $0.1281

Stock Levels
22000 In stock
Attributes
  • Color
    Red
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 15/16 in ;

D15/16A

Price Range
$0.4474 - $0.0718

Stock Levels
89090 In stock
Attributes
  • Color
    Red
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-3/16 in ; MS90376-19R

FC19RA

Price Range
$0.3701 - $0.059

Stock Levels
9200 In stock
Attributes
  • Color
    Red
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-19R
Circular Connector Cap - Compatible Thread Sizes 1/4 in ;

D1/4A

Price Range
$0.2286 - $0.0365

Stock Levels
1242 In stock
Attributes
  • Color
    Red
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-7/16 in ;

D1-7/16A

Price Range
$0.7804 - $0.1251

Stock Levels
19800 In stock
Attributes
  • Color
    Red
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-7/16 in ; MS90376-23R

FC23RA

Price Range
$0.4762 - $0.0338

Stock Levels
2148 In stock
Attributes
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-23R
Circular Connector Cap - Compatible Thread Sizes 1-3/8 in ; MS90376-22R

FC722A

Price Range
$0.5746 - $0.092

Stock Levels
63000 In stock
Attributes
  • Color
    Red
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-22R
Parallel Protection Plug - Yellow ; 30.9 mm | 1.215 in ; Fitting Height 15.9 mm | 0.625 in

FC719A

Price Range
$0.5746 - $0.0851

Stock Levels
32000 In stock
Attributes
  • Overall Height
    0.660 in
  • Color
    Yellow
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
Parallel Protection Plug - Yellow ; 26.2 mm | 1.030 in ; Fitting Height 15.9 mm | 0.625 in

H1A

Price Range
$0.4474 - $0.0718

Stock Levels
28461 In stock
Attributes
  • Color
    Yellow
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
Parallel Protection Plug - Yellow ; 27.6 mm | 1.088 in ; Fitting Height 15.9 mm | 0.625 in

FC717C

Price Range
$0.5311 - $0.075

Stock Levels
15060 In stock
Attributes
  • Overall Height
    0.660 in
  • Color
    Yellow
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
Parallel Protection Plug - Yellow ; 35.7 mm | 1.407 in ; Fitting Height 15.9 mm | 0.625 in

H1-3/8A

Price Range
$0.5986 - $0.0958

Stock Levels
566 In stock
Attributes
  • Color
    Yellow
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE