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Circular Connector Caps
Circular Connector Caps - Line Drawing
Circular Connector Caps - Line Drawing

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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Product SKUs information
Item Code Price range Availability Military Specification View
$0.1659 - $2.1936 3200 In stock
No MS Spec
$0.1863 - $2.4716 In production
No MS Spec
$0.0878 - $1.2314 In production
No MS Spec
$0.0842 - $1.1145 1870 In stock
No MS Spec
$0.0551 - $0.885 5000 In stock
MS90376-8R
$0.1313 - $2.1096 1245 In stock
MS90376-24R
$0.3444 - $5.5167 600 In stock
MS90376-36R
$0.0521 - $0.6887 1000 In stock
No MS Spec
$0.0594 - $0.7857 In production
No MS Spec
$0.0575 - $0.7571 5946 In stock
No MS Spec
$0.0803 - $1.2867 In production
MS90376-18R
$0.1013 - $1.3397 7605 In stock
No MS Spec
$0.0878 - $1.2314 61300 In stock
No MS Spec
$0.0497 - $0.6555 4695 In stock
No MS Spec
$0.0764 - $1.0109 2300 In stock
MS90376-19R
$0.0537 - $0.7548 3400 In stock
MS90376-12R
$0.1037 - $1.4588 4409 In stock
MS90376-20R
$0.1473 - $2.3613 In production
MS90376-28R
$0.4724 - $7.5912 870 In stock
MS90376-44R
$0.0474 - $0.6267 129 In stock
No MS Spec
    • of 2
Circular Connector Cap - Compatible Thread Sizes 1-1/2 ; No MS Spec

D1-1/2A

Price Range
$2.1936 - $0.1659

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

D1-3/4A

Price Range
$2.4716 - $0.1863

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

D1A

Price Range
$1.2314 - $0.0878

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

D7/8A

Price Range
$1.1145 - $0.0842

Stock Levels
1870 In stock
Attributes
  • Overall Height
    0.553 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
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Circular Connector Cap - Compatible Thread Sizes 1/2 ; MS90376-8R

FC708A

Price Range
$0.885 - $0.0551

Stock Levels
5000 In stock
Attributes
  • Overall Height
    0.562 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
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Circular Connector Cap - Compatible Thread Sizes 1-1/2 ; MS90376-24R

FC724A

Price Range
$2.1096 - $0.1313

Stock Levels
1245 In stock
Attributes
  • Overall Height
    0.597 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
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Circular Connector Cap - Compatible Thread Sizes 2-1/4 ; MS90376-36R

FC736A

Price Range
$5.5167 - $0.3444

Stock Levels
600 In stock
Attributes
  • Overall Height
    0.635 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
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Circular Connector Cap - Compatible Thread Sizes 1/2 ; Compatible Thread Standard UNEF ; No MS Spec

D1/2A

Price Range
$0.6887 - $0.0521

Stock Levels
1000 In stock
Attributes
  • Overall Height
    0.562 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
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Circular Connector Cap - Compatible Thread Sizes 3/4 ; No MS Spec

D3/4A

Price Range
$0.7857 - $0.0594

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

D9/16A

Price Range
$0.7571 - $0.0575

Stock Levels
5946 In stock
Attributes
  • Overall Height
    0.562 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
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Circular Connector Cap - Compatible Thread Sizes 1-1/8 ; MS90376-18R

FC718A

Price Range
$1.2867 - $0.0803

Stock Levels
In production
Attributes
  • Overall Height
    0.597 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
View Product >
Circular Connector Cap - Compatible Thread Sizes 1-1/8 ; No MS Spec

D1-1/8A

Price Range
$1.3397 - $0.1013

Stock Levels
7605 In stock
Attributes
  • Overall Height
    0.625 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
View Product >
Circular Connector Cap - Compatible Thread Sizes 15/16 ; No MS Spec

D15/16A

Price Range
$1.2314 - $0.0878

Stock Levels
61300 In stock
Attributes
  • Overall Height
    0.609 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
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Circular Connector Cap - Compatible Thread Sizes 3/8 ; No MS Spec

D3/8A

Price Range
$0.6555 - $0.0497

Stock Levels
4695 In stock
Attributes
  • Overall Height
    0.562 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
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Circular Connector Cap - Compatible Thread Sizes 1-3/16 ; MS90376-19R

FC19RA

Price Range
$1.0109 - $0.0764

Stock Levels
2300 In stock
Attributes
  • Overall Height
    0.597 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
View Product >
Circular Connector Cap - Compatible Thread Sizes 3/4 ; MS90376-12R

FC712A

Price Range
$0.7548 - $0.0537

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

FC720A

Price Range
$1.4588 - $0.1037

Stock Levels
4409 In stock
Attributes
  • Overall Height
    0.597 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
View Product >
Circular Connector Cap - Compatible Thread Sizes 1-3/4 ; MS90376-28R

FC728A

Price Range
$2.3613 - $0.1473

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

FC744A

Price Range
$7.5912 - $0.4724

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

D1/4A

Price Range
$0.6267 - $0.0474

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

D1-3/16A

Price Range
$1.4036 - $0.1064

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

D1-7/16A

Price Range
$2.1405 - $0.1527

Stock Levels
4400 In stock
Attributes
  • Overall Height
    0.625 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
View Product >
Circular Connector Cap - Compatible Thread Sizes 5/8 ; No MS Spec

D5/8A

Price Range
$0.7283 - $0.0551

Stock Levels
16802 In stock
Attributes
  • Overall Height
    0.562 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
View Product >
Circular Connector Cap - Compatible Thread Sizes 1-7/16 ; MS90376-23R

FC23RA

Price Range
$0.9158 - $0.0692

Stock Levels
2048 In stock
Attributes
  • Overall Height
    0.597 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
View Product >
Circular Connector Cap - Compatible Thread Sizes 7/8 ; MS90376-14R

FC714A

Price Range
$1.0661 - $0.0807

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

FC722A

Price Range
$1.578 - $0.0983

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

FC732A

Price Range
$4.0826 - $0.2538

Stock Levels
In production
Attributes
  • Overall Height
    0.597 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
View Product >
Circular Connector Cap - Compatible Thread Sizes 1 ; MS90376-16R

FC716A

Price Range
$1.1784 - $0.084

Stock Levels
2300 In stock
Attributes
  • Overall Height
    0.562 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
View Product >
Circular Connector Cap - Compatible Thread Sizes 1-1/4 ; No MS Spec

D1-1/4A

Price Range
$1.5206 - $0.1151

Stock Levels
3447 In stock
Attributes
  • Overall Height
    0.625 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
View Product >
Circular Connector Cap - Compatible Thread Sizes 1-3/8 ; No MS Spec

D1-3/8A

Price Range
$1.6418 - $0.1241

Stock Levels
In production
Attributes
  • Overall Height
    0.625 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
View Product >
Circular Connector Cap - Compatible Thread Sizes 5/8 ; MS90376-10R

FC710A

Price Range
$0.7019 - $0.0503

Stock Levels
550 In stock
Attributes
  • Overall Height
    0.562 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
View Product >
Circular Connector Cap - Compatible Thread Sizes 1-5/8 ; MS90376-26R

FC726A

Price Range
$1.121 - $0.0848

Stock Levels
1345 In stock
Attributes
  • Overall Height
    0.597 in
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
Quick View
View Product >
Circular Connector Cap - Compatible Thread Sizes 2-1/2 ; MS90376-40R

FC740A

Price Range
$7.3706 - $0.459

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