National Item Identification Number
01-203-2179
012032179
4820-01-203-2179
4820-01-203-2179
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)
Reference Numbers (Part Numbers)
E-1-0187-6PC2
E-1-1087-6
6873-UA
Required Categories
Required Description