National Item Identification Number
01-031-7899
010317899
4820-01-031-7899
4820-01-031-7899
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)
01289
Reference Numbers (Part Numbers)
3008G31PC3
Required Categories
III END ITEM IDENTIFICATION
Required Description
STEAM TURBINE,SHIPS PROPULSION SYSTEM