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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
FC718A $0.0566 - $0.9065 5000 In stock
MS90376-18R
$0.0618 - $0.8675 85705 In stock
No MS Spec
FC23RA $0.0487 - $0.6452 2143 In stock
MS90376-23R
$0.0692 - $1.1117 108000 In stock
MS90376-22R
$0.0714 - $0.9438 22704 In stock
No MS Spec
$0.035 - $0.4618 98962 In stock
No MS Spec
FC712A $0.0378 - $0.5318 16500 In stock
MS90376-12R
$0.1037 - $1.6636 4453 In stock
MS90376-28R
$0.073 - $1.0277 8609 In stock
MS90376-20R
FC744A $0.3327 - $5.3482 5820 In stock
MS90376-44R
$0.0367 - $0.4852 15000 In stock
No MS Spec
$0.0874 - $1.1566 30000 In stock
No MS Spec
$0.3234 - $5.1927 2235 In stock
MS90376-40R
$0.075 - $0.9888 12000 In stock
No MS Spec
$0.0388 - $0.5131 20522 In stock
No MS Spec
$0.0924 - $1.4863 13995 In stock
MS90376-24R
FC714A $0.0569 - $0.751 10597 In stock
MS90376-14R
FC732A $0.1788 - $2.8762 8100 In stock
MS90376-32R
$0.081 - $1.0713 45436 In stock
No MS Spec
$0.0418 - $0.5536 54974 In stock
No MS Spec
  • of 2
Circular Connector Cap - Compatible Thread Sizes 1-1/8 in ; MS90376-18R

FC718A

Price Range
$0.9065 - $0.0566

Stock Levels
5000 In stock
Attributes
  • Overall Height
    0.597 in
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1.000 in ; No MS Spec

D1A

Price Range
$0.8675 - $0.0618

Stock Levels
85705 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
2143 In stock
Attributes
  • Overall Height
    0.597 in
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-3/8 in ; MS90376-22R

FC722A

Price Range
$1.1117 - $0.0692

Stock Levels
108000 In stock
Attributes
  • Overall Height
    0.597 in
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
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
98962 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
  • Overall Height
    0.562 in
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-3/4 in ; MS90376-28R

FC728A

Price Range
$1.6636 - $0.1037

Stock Levels
4453 In stock
Attributes
  • Overall Height
    0.597 in
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-1/4 in ; MS90376-20R

FC720A

Price Range
$1.0277 - $0.073

Stock Levels
8609 In stock
Attributes
  • Overall Height
    0.597 in
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 2-3/4 in ; MS90376-44R

FC744A

Price Range
$5.3482 - $0.3327

Stock Levels
5820 In stock
Attributes
  • Overall Height
    0.635 in
  • Color
    Red
  • Fitting Style
    Push-Fit
  • 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
$0.4852 - $0.0367

Stock Levels
15000 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 1-3/8 in ; No MS Spec

D1-3/8A

Price Range
$1.1566 - $0.0874

Stock Levels
30000 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 2-1/2 in ; MS90376-40R

FC740A

Price Range
$5.1927 - $0.3234

Stock Levels
2235 In stock
Attributes
  • Overall Height
    0.635 in
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-3/16 in ; No MS Spec

D1-3/16A

Price Range
$0.9888 - $0.075

Stock Levels
12000 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 ; No MS Spec

D5/8A

Price Range
$0.5131 - $0.0388

Stock Levels
20522 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 1-1/2 in ; MS90376-24R

FC724A

Price Range
$1.4863 - $0.0924

Stock Levels
13995 In stock
Attributes
  • Overall Height
    0.597 in
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 7/8 in ; MS90376-14R

FC714A

Price Range
$0.751 - $0.0569

Stock Levels
10597 In stock
Attributes
  • Overall Height
    0.562 in
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 2.000 in ; MS90376-32R

FC732A

Price Range
$2.8762 - $0.1788

Stock Levels
8100 In stock
Attributes
  • Overall Height
    0.597 in
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-1/4 in ; No MS Spec

D1-1/4A

Price Range
$1.0713 - $0.081

Stock Levels
45436 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