National Item Identification Number
01-439-0257
014390257
4730-01-439-0257
4730014390257
National Stock Number
Item Name
COUPLING,PIPE
Federal Supply Class
4730
Description
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.
Commercial and Government Entity Code (Supplier Data)
53711
53711
6S753
Reference Numbers (Part Numbers)
592-6940630
592-6940630-125
592-6940630-125
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
CONNECTION TYP
Required Description
COPPER ALLOY OVERALL
ASTM B36 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
A36 TH