National Item Identification Number
00-289-1563
002891563
4730-00-289-1563
4730002891563
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)
30974
98159
Reference Numbers (Part Numbers)
NAS591-16H
NAS591-16H
4177-16H
Required Categories
MATERIAL
SURFACE TREATMENT
STRENGTH RATING
CASEHARDENING INDICATOR
MATERIAL
Required Description
ALUMINUM ALLOY
ANODIZED
NOT RATED
NOT CASEHARDENED
NOT RATED
ANY ACCEPTABLE