National Item Identification Number
00-493-3570
004933570
4730-00-493-3570
4730004933570
National Stock Number
Item Name
THREAD PIECE,UNION
Federal Supply Class
4730
Description
A fitting used with a union nut and a tailpiece to form a union.
Commercial and Government Entity Code (Supplier Data)
80020
Reference Numbers (Part Numbers)
A317350-3
Required Categories
MATERIAL
MATERIAL HARDNESS RATING
SEAT TYPE
END CONNECTION TYPE
THREAD SIZE;
Required Description
STEEL, MIL-S-6758, COMP 4130
92.0 ROCKWELL B MINIMUM AND
98.0 ROCKWELL B MAXIM