National Item Identification Number
01-421-3448
014213448
4730-01-421-3448
4730014213448
National Stock Number
Item Name
NUT,UNION
Federal Supply Class
4730
Description
An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes NUT (1), TUBE COUPLING.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
590-234
590-234
Required Categories
MATERIAL
TEMP RATING
MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DES
Required Description
COPPER ALLOY OVERALL
400.0 DEG FAHRENHEIT NOMINAL
250.0 POUNDS PER SQUARE INCH