National Item Identification Number
00-168-1777
001681777
4730-00-168-1777
4730001681777
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)
Reference Numbers (Part Numbers)
305-337028
Required Categories
MATERIAL
STRENGTH RATING
CASEHARDENING INDICATOR
MATERIAL HARDNESS RATING
FA
Required Description
STEEL, MIL-S-7720, COMP 303S, COND A
NOT RATED
NOT CASEHARDENED
NOT RATED
BA