National Item Identification Number
01-478-9171
014789171
4820-01-478-9171
4820-01-478-9171
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)
96169
96169
96169
53711
53711
Reference Numbers (Part Numbers)
2640-801X02 PC 45
2640-801X2PC45
2643-820-03 ITEM 31
845-7286645
845-7286645
Required Categories
III END ITEM IDENTIFICATION
Required Description
VALVE, BALL