National Item Identification Number
01-179-7358
011797358
4820-01-179-7358
4820-01-179-7358
National Stock Number
Item Name
SEAT,VALVE
Federal Supply Class
4820
Description
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.
Commercial and Government Entity Code (Supplier Data)
82106
NSN (National Stock Number) 4820-01-179-7358, 4820011797358 NIIN (National Identification Number) 01-179-7358, 011797358
Part Numbers (Reference Numbers)
65923
Required Categories
FLANGE DIAMETER
OVERALL HEIGHT
BODY INSIDE DIAMETER
MATERIAL
MATERIAL DOCUME
Required Description
0.483 INCHES MAXIMUM
0.443 INCHES MINIMUM AND
0.457 INCHES MAXIMUM
0.165 INCH