National Item Identification Number
01-292-4381
012924381
4820-01-292-4381
4820-01-292-4381
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)
78062
78062
78062
Reference Numbers (Part Numbers)
25023
25023 FIND 21
25023-1021-2
Required Categories
MATERIAL
HARDNESS RATING
Required Description
ALUMINUM ALLOY OVERALL
NOT RATED