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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
$0.1386 - $2.2295 3995 In stock
MS90376-24R
$0.3641 - $5.8301 600 In stock
MS90376-36R
$0.1071 - $1.4157 7604 In stock
$0.0927 - $1.3013 7090 In stock
$0.0525 - $0.6927 3962 In stock
$0.0807 - $1.0682 2300 In stock
MS90376-19R
$0.0567 - $0.7977 3395 In stock
MS90376-12R
$0.1095 - $1.5416 4104 In stock
MS90376-20R
$0.1556 - $2.4954 410 In stock
MS90376-28R
$0.4991 - $8.0223 870 In stock
MS90376-44R
$0.1125 - $1.4832 Request the lead time here
$0.1614 - $2.262 2200 In stock
$0.0854 - $1.1265 3697 In stock
MS90376-14R
$0.0804 - $1.1265 1000 In stock
MIL 90376
$0.1187 - $1.6676 1126 In stock
MIL 90376
$0.3078 - $4.3143 25 In stock
MIL 90376
$0.1071 - $1.4157 27700 In stock
$0.0627 - $0.8304 3643 In stock
$0.1089 - $1.3598 2560 In stock
MIL 90376
$0.1919 - $2.402 2600 In stock
MIL 90376
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Circular Connector Cap - Compatible Thread Sizes 1-1/2 in ; MS90376-24R

FC724A

Price Range
$2.2295 - $0.1386

Stock Levels
3995 In stock
Attributes
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-24R
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Circular Connector Cap - Compatible Thread Sizes 2-1/4 in ; MS90376-36R

FC736A

Price Range
$5.8301 - $0.3641

Stock Levels
600 In stock
Attributes
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-36R
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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 1-3/16 in ; MS90376-19R

FC19RA

Price Range
$1.0682 - $0.0807

Stock Levels
2300 In stock
Attributes
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-19R
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Circular Connector Cap - Compatible Thread Sizes 3/4 in ; MS90376-12R

FC712A

Price Range
$0.7977 - $0.0567

Stock Levels
3395 In stock
Attributes
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-12R
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Circular Connector Cap - Compatible Thread Sizes 1-1/4 in ; MS90376-20R

FC720A

Price Range
$1.5416 - $0.1095

Stock Levels
4104 In stock
Attributes
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-20R
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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 2-3/4 in ; MS90376-44R

FC744A

Price Range
$8.0223 - $0.4991

Stock Levels
870 In stock
Attributes
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-44R
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View Product >
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
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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
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Circular Connector Cap - Compatible Thread Sizes 7/8 in ; MS90376-14R

FC714A

Price Range
$1.1265 - $0.0854

Stock Levels
3697 In stock
Attributes
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-14R
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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
$1.1265 - $0.0804

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 ; 34 mm | 1.340 in ; Fitting Height 15.9 mm | 0.625 in

FC721A

Price Range
$1.6676 - $0.1187

Stock Levels
1126 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
$4.3143 - $0.3078

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
$1.4157 - $0.1071

Stock Levels
27700 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 ; 19.9 mm | 0.783 in ; Fitting Height 15.9 mm | 0.625 in

H3/4A

Price Range
$0.8304 - $0.0627

Stock Levels
3643 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 ; 27.6 mm | 1.088 in ; Fitting Height 15.9 mm | 0.625 in

FC717C

Price Range
$1.3598 - $0.1089

Stock Levels
2560 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 ; 40.1 mm | 1.580 in ; Fitting Height 15.9 mm | 0.625 in

FC725B

Price Range
$2.402 - $0.1919

Stock Levels
2600 In stock
Attributes
  • Overall Height
    0.660 in
  • Colour
    Yellow
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
View Product >