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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
$0.056 - $0.6975 1250 In stock
MIL 90376
$0.0996 - $1.2453 1800 In stock
MIL 90376
$0.4175 - $5.8301 14 In stock
MIL 90376
$0.0582 - $0.7278 8894 In stock
$0.2087 - $2.612 2918 In stock
$0.062 - $0.7697 3400 In stock
$0.0804 - $1.1265 1000 In stock
MIL 90376
$0.1784 - $2.2295 1714 In stock
MIL 90376
$0.2001 - $2.4954 2233 In stock
MIL 90376
$0.1187 - $1.6676 926 In stock
MIL 90376
$0.3078 - $4.3143 25 In stock
MIL 90376
$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
$0.1038 - $1.6676 Request the lead time here
MS90376-22R
$0.2682 - $4.3143 900 In stock
MS90376-32R
$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
  • of 3
Parallel Protection Plug - Yellow ; 12.3 mm | 0.483 in ; Fitting Height 15.9 mm | 0.625 in

FC707A

Price Range
$0.6975 - $0.056

Stock Levels
1250 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 ; 24.5 mm | 0.963 in ; Fitting Height 15.9 mm | 0.625 in

FC715B

Price Range
$1.2453 - $0.0996

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

FC735A

Price Range
$5.8301 - $0.4175

Stock Levels
14 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 ; 13.9 mm | 0.547 in ; Fitting Height 15.9 mm | 0.625 in

H1/2A

Price Range
$0.7278 - $0.0582

Stock Levels
8894 In stock
Attributes
  • Overall Height
    0.687 in
  • Colour
    Yellow
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Parallel Protection Plug - Yellow ; 45.6 mm | 1.794 in ; Fitting Height 15.9 mm | 0.625 in

H1-3/4A

Price Range
$2.612 - $0.2087

Stock Levels
2918 In stock
Attributes
  • Overall Height
    0.687 in
  • Colour
    Yellow
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Parallel Protection Plug - Yellow ; 16.8 mm | 0.663 in ; Fitting Height 15.9 mm | 0.625 in

H5/8A

Price Range
$0.7697 - $0.062

Stock Levels
3400 In stock
Attributes
  • Overall Height
    0.687 in
  • Colour
    Yellow
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
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
Parallel Protection Plug - Yellow ; 37.1 mm | 1.460 in ; Fitting Height 15.9 mm | 0.625 in

FC723A

Price Range
$2.2295 - $0.1784

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 ; 43.6 mm | 1.718 in ; Fitting Height 15.9 mm | 0.625 in

FC727C

Price Range
$2.4954 - $0.2001

Stock Levels
2233 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 ; 34 mm | 1.340 in ; Fitting Height 15.9 mm | 0.625 in

FC721A

Price Range
$1.6676 - $0.1187

Stock Levels
926 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 ; 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
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
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
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
Circular Connector Cap - Compatible Thread Sizes 1-3/8 in ; MS90376-22R

FC722A

Price Range
$1.6676 - $0.1038

Stock Levels
Request the lead time here
Attributes
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-22R
Circular Connector Cap - Compatible Thread Sizes 2.000 in ; MS90376-32R

FC732A

Price Range
$4.3143 - $0.2682

Stock Levels
900 In stock
Attributes
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-32R
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
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
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
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