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Circular Connector Caps

In stock

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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33 results
Product SKUs information
Item Code Price range Availability Military Specification View
$0.0388 - $0.5131 20615 In stock
No MS Spec
FC732A $0.1788 - $2.8762 8100 In stock
MS90376-32R
$0.0405 - $0.5333 42000 In stock
No MS Spec
FC718A $0.0566 - $0.9065 2500 In stock
MS90376-18R
$0.3234 - $5.1927 2235 In stock
MS90376-40R
$0.1313 - $1.7413 24000 In stock
No MS Spec
$0.0593 - $0.7851 60000 In stock
No MS Spec
FC716A $0.0592 - $0.8302 10057 In stock
MS90376-16R
$0.2427 - $3.8867 14700 In stock
MS90376-36R
$0.081 - $1.0713 33436 In stock
No MS Spec
$0.0418 - $0.5536 54974 In stock
No MS Spec
$0.0354 - $0.4945 7568 In stock
MS90376-10R
$0.0597 - $0.7898 5195 In stock
MS90376-26R
$0.0714 - $0.9438 22704 In stock
No MS Spec
$0.035 - $0.4618 73962 In stock
No MS Spec
FC712A $0.0378 - $0.5318 16500 In stock
MS90376-12R
$0.1037 - $1.6636 4410 In stock
MS90376-28R
$0.0334 - $0.4415 1242 In stock
No MS Spec
$0.1076 - $1.508 19800 In stock
No MS Spec
FC23RA $0.0487 - $0.6452 2148 In stock
MS90376-23R
  • of 2
Circular Connector Cap - Compatible Thread Sizes 5/8 in ; No MS Spec

D5/8A

Price Range
$0.5131 - $0.0388

Stock Levels
20615 In stock
Attributes
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    No MS Spec
Circular Connector Cap - Compatible Thread Sizes 2.000 in ; MS90376-32R

FC732A

Price Range
$2.8762 - $0.1788

Stock Levels
8100 In stock
Attributes
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-32R
Circular Connector Cap - Compatible Thread Sizes 9/16 in ; No MS Spec

D9/16A

Price Range
$0.5333 - $0.0405

Stock Levels
42000 In stock
Attributes
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    No MS Spec
Circular Connector Cap - Compatible Thread Sizes 1-1/8 in ; MS90376-18R

FC718A

Price Range
$0.9065 - $0.0566

Stock Levels
2500 In stock
Attributes
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-18R
Circular Connector Cap - Compatible Thread Sizes 2-1/2 in ; MS90376-40R

FC740A

Price Range
$5.1927 - $0.3234

Stock Levels
2235 In stock
Attributes
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-40R
Circular Connector Cap - Compatible Thread Sizes 1-3/4 in ; No MS Spec

D1-3/4A

Price Range
$1.7413 - $0.1313

Stock Levels
24000 In stock
Attributes
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    No MS Spec
Circular Connector Cap - Compatible Thread Sizes 7/8 in ; No MS Spec

D7/8A

Price Range
$0.7851 - $0.0593

Stock Levels
60000 In stock
Attributes
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    No MS Spec
Circular Connector Cap - Compatible Thread Sizes 1.000 in ; MS90376-16R

FC716A

Price Range
$0.8302 - $0.0592

Stock Levels
10057 In stock
Attributes
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-16R
Circular Connector Cap - Compatible Thread Sizes 2-1/4 in ; MS90376-36R

FC736A

Price Range
$3.8867 - $0.2427

Stock Levels
14700 In stock
Attributes
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-36R
Circular Connector Cap - Compatible Thread Sizes 1-1/4 in ; No MS Spec

D1-1/4A

Price Range
$1.0713 - $0.081

Stock Levels
33436 In stock
Attributes
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    No MS Spec
Circular Connector Cap - Compatible Thread Sizes 3/4 in ; No MS Spec

D3/4A

Price Range
$0.5536 - $0.0418

Stock Levels
54974 In stock
Attributes
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    No MS Spec
Circular Connector Cap - Compatible Thread Sizes 5/8 in ; MS90376-10R

FC710A

Price Range
$0.4945 - $0.0354

Stock Levels
7568 In stock
Attributes
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-10R
Circular Connector Cap - Compatible Thread Sizes 1-5/8 in ; MS90376-26R

FC726A

Price Range
$0.7898 - $0.0597

Stock Levels
5195 In stock
Attributes
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-26R
Circular Connector Cap - Compatible Thread Sizes 1-1/8 in ; No MS Spec

D1-1/8A

Price Range
$0.9438 - $0.0714

Stock Levels
22704 In stock
Attributes
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    No MS Spec
Circular Connector Cap - Compatible Thread Sizes 3/8 in ; No MS Spec

D3/8A

Price Range
$0.4618 - $0.035

Stock Levels
73962 In stock
Attributes
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    No MS Spec
Circular Connector Cap - Compatible Thread Sizes 3/4 in ; MS90376-12R

FC712A

Price Range
$0.5318 - $0.0378

Stock Levels
16500 In stock
Attributes
  • Color
    Red
  • Fitting Style
    Push-Fit
  • 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
$1.6636 - $0.1037

Stock Levels
4410 In stock
Attributes
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-28R
Circular Connector Cap - Compatible Thread Sizes 1/4 in ; No MS Spec

D1/4A

Price Range
$0.4415 - $0.0334

Stock Levels
1242 In stock
Attributes
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    No MS Spec
Circular Connector Cap - Compatible Thread Sizes 1-7/16 in ; No MS Spec

D1-7/16A

Price Range
$1.508 - $0.1076

Stock Levels
19800 In stock
Attributes
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    No MS Spec
Circular Connector Cap - Compatible Thread Sizes 1-7/16 in ; MS90376-23R

FC23RA

Price Range
$0.6452 - $0.0487

Stock Levels
2148 In stock
Attributes
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Military Specification
    MS90376-23R