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Worldwide distributor of NSN parts and consumables located in the USA.

Pipe Coupling

Model / MPN: 4971-4 | NSN: 4730-01-036-3456
ITAR Registered seal

A straight fitting 12 inches (304 mm) long or under having the same or different type pipe connection of the same size on both ends. It is designed to join a pipe or pipe fitting to another pipe or pipe fitting. Excludes fittings with threaded external connections on both ends. See also nipple, pipe.

Product Details
NATO Stock Number
4730-01-036-3456
Sold in multiples of
DEMIL
NO
Maximum Operating Temp
297.7 degrees celsius single response
Connection Style
Plain (pipe) all ends
Connection Type
Threaded external pipe all ends
Maximum Operating Pressure
6000.0 pounds per square inch single response
Thread Size
0.250 inches all ends
Nominallength
1.375 inches
Material
Steel body
Material Specification
Astma181, grade 2 assn standard single material response body
Surface Treatment
Zinc inside
Surface Treatment
Zinc outside
Surface Treatment Specification
Qq-z-325, type 2, class 2 federal specification single treatment response inside
Surface Treatment Specification
Qq-z-325, type 2, class 2 federal specification single treatment response outside
Style Designator
Plain
Thread Series Designator
Npt all ends
4971 Series Parts

Pricing and Availability

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4971-4 Cross Reference