National Item Identification Number
00-278-5537
002785537
4730-00-278-5537
4730002785537
National Stock Number
Item Name
INVERTED NUT,TUBE COUPLING
Federal Supply Class
4730
Description
An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.
Commercial and Government Entity Code (Supplier Data)
19207
Reference Numbers (Part Numbers)
5308389
900931
Required Categories
MATERIAL
STRENGTH RATING
CASEHARDENING INDICATOR
MATERIAL HARDNESS RATING
FA
Required Description
STEEL
NOT RATED
NOT CASEHARDENED
NOT RATED
ANY ACCEPTABLE
A1 INVERTED NUT,