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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
$0.1707 - $2.2572 3200 In stock
No MS Spec
$0.1917 - $2.5433 In production
No MS Spec
$0.0903 - $1.2671 5002 In stock
No MS Spec
$0.0866 - $1.1468 3275 In stock
No MS Spec
$0.0567 - $0.9107 5000 In stock
MS90376-8R
$0.0903 - $1.2671 41760 In stock
No MS Spec
$0.3545 - $5.6768 600 In stock
MS90376-36R
$0.0786 - $1.0401 2300 In stock
MS90376-19R
$0.1515 - $2.4299 1783 In stock
MS90376-28R
$0.486 - $7.8114 870 In stock
MS90376-44R
$0.0536 - $0.7086 8000 In stock
No MS Spec
$0.1184 - $1.5647 3947 In stock
No MS Spec
$0.1277 - $1.6893 In production
No MS Spec
$0.0611 - $0.8085 3500 In stock
No MS Spec
$0.0591 - $0.779 12000 In stock
No MS Spec
$0.0518 - $0.7223 550 In stock
MS90376-10R
$0.0827 - $1.3241 In production
MS90376-18R
$0.0872 - $1.1535 2595 In stock
MS90376-26R
$0.4724 - $7.5843 35 In stock
MS90376-40R
$0.1043 - $1.3785 7605 In stock
No MS Spec
  • of 2
Circular Connector Cap - Compatible Thread Sizes 1-1/2 ; No MS Spec

D1-1/2A

Price Range
$2.2572 - $0.1707

Stock Levels
3200 In stock
Attributes
  • Overall Height
    0.625 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-3/4 ; No MS Spec

D1-3/4A

Price Range
$2.5433 - $0.1917

Stock Levels
In production
Attributes
  • Overall Height
    0.625 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1 ; No MS Spec

D1A

Price Range
$1.2671 - $0.0903

Stock Levels
5002 In stock
Attributes
  • Overall Height
    0.562 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 7/8 ; No MS Spec

D7/8A

Price Range
$1.1468 - $0.0866

Stock Levels
3275 In stock
Attributes
  • Overall Height
    0.553 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1/2 ; MS90376-8R

FC708A

Price Range
$0.9107 - $0.0567

Stock Levels
5000 In stock
Attributes
  • Overall Height
    0.562 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 15/16 ; No MS Spec

D15/16A

Price Range
$1.2671 - $0.0903

Stock Levels
41760 In stock
Attributes
  • Overall Height
    0.609 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 2-1/4 ; MS90376-36R

FC736A

Price Range
$5.6768 - $0.3545

Stock Levels
600 In stock
Attributes
  • Overall Height
    0.635 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-3/16 ; MS90376-19R

FC19RA

Price Range
$1.0401 - $0.0786

Stock Levels
2300 In stock
Attributes
  • Overall Height
    0.597 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-3/4 ; MS90376-28R

FC728A

Price Range
$2.4299 - $0.1515

Stock Levels
1783 In stock
Attributes
  • Overall Height
    0.597 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 2-3/4 ; MS90376-44R

FC744A

Price Range
$7.8114 - $0.486

Stock Levels
870 In stock
Attributes
  • Overall Height
    0.635 in
  • Colour
    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
$0.7086 - $0.0536

Stock Levels
8000 In stock
Attributes
  • Overall Height
    0.562 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-1/4 ; No MS Spec

D1-1/4A

Price Range
$1.5647 - $0.1184

Stock Levels
3947 In stock
Attributes
  • Overall Height
    0.625 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-3/8 ; No MS Spec

D1-3/8A

Price Range
$1.6893 - $0.1277

Stock Levels
In production
Attributes
  • Overall Height
    0.625 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 3/4 ; No MS Spec

D3/4A

Price Range
$0.8085 - $0.0611

Stock Levels
3500 In stock
Attributes
  • Overall Height
    0.549 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 9/16 ; No MS Spec

D9/16A

Price Range
$0.779 - $0.0591

Stock Levels
12000 In stock
Attributes
  • Overall Height
    0.562 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 5/8 ; MS90376-10R

FC710A

Price Range
$0.7223 - $0.0518

Stock Levels
550 In stock
Attributes
  • Overall Height
    0.562 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-1/8 ; MS90376-18R

FC718A

Price Range
$1.3241 - $0.0827

Stock Levels
In production
Attributes
  • Overall Height
    0.597 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-5/8 ; MS90376-26R

FC726A

Price Range
$1.1535 - $0.0872

Stock Levels
2595 In stock
Attributes
  • Overall Height
    0.597 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 2-1/2 ; MS90376-40R

FC740A

Price Range
$7.5843 - $0.4724

Stock Levels
35 In stock
Attributes
  • Overall Height
    0.635 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-1/8 ; No MS Spec

D1-1/8A

Price Range
$1.3785 - $0.1043

Stock Levels
7605 In stock
Attributes
  • Overall Height
    0.625 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1 ; MS90376-16R

FC716A

Price Range
$1.2126 - $0.0864

Stock Levels
7175 In stock
Attributes
  • Overall Height
    0.562 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-1/2 ; MS90376-24R

FC724A

Price Range
$2.1708 - $0.135

Stock Levels
2745 In stock
Attributes
  • Overall Height
    0.597 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 3/8 ; No MS Spec

D3/8A

Price Range
$0.6746 - $0.0512

Stock Levels
9695 In stock
Attributes
  • Overall Height
    0.562 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 3/4 ; MS90376-12R

FC712A

Price Range
$0.7767 - $0.0552

Stock Levels
3400 In stock
Attributes
  • Overall Height
    0.562 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-1/4 ; MS90376-20R

FC720A

Price Range
$1.5011 - $0.1067

Stock Levels
4609 In stock
Attributes
  • Overall Height
    0.597 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1/4 ; No MS Spec

D1/4A

Price Range
$0.6449 - $0.0488

Stock Levels
10129 In stock
Attributes
  • Overall Height
    0.562 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-3/16 ; No MS Spec

D1-3/16A

Price Range
$1.4442 - $0.1095

Stock Levels
In production
Attributes
  • Overall Height
    0.625 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-7/16 ; No MS Spec

D1-7/16A

Price Range
$2.2026 - $0.1572

Stock Levels
2200 In stock
Attributes
  • Overall Height
    0.625 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 5/8 ; No MS Spec

D5/8A

Price Range
$0.7494 - $0.0567

Stock Levels
14722 In stock
Attributes
  • Overall Height
    0.562 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-7/16 ; MS90376-23R

FC23RA

Price Range
$0.9423 - $0.0711

Stock Levels
2043 In stock
Attributes
  • Overall Height
    0.597 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 7/8 ; MS90376-14R

FC714A

Price Range
$1.097 - $0.0831

Stock Levels
4959 In stock
Attributes
  • Overall Height
    0.562 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 1-3/8 ; MS90376-22R

FC722A

Price Range
$1.6238 - $0.1011

Stock Levels
In production
Attributes
  • Overall Height
    0.597 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Circular Connector Cap - Compatible Thread Sizes 2 ; MS90376-32R

FC732A

Price Range
$4.2009 - $0.2612

Stock Levels
In production
Attributes
  • Overall Height
    0.597 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE