National Item Identification Number
01-423-8672
014238672
4820-01-423-8672
4820-01-423-8672
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)
61661
Reference Numbers (Part Numbers)
M21F1418 ITEM 2
Required Categories
MATERIAL
III END ITEM IDENTIFICATION
Required Description
STEEL SEAT
NIMITZ CLASS CVN