National Item Identification Number
00-804-6938
008046938
4820-00-804-6938
4820-00-804-6938
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)
81755
Reference Numbers (Part Numbers)
12H3927-7
Required Categories
SEATING SURFACE SHAPE
SEAT ANGLE IN DEG
SEAL ACCOMMODATION TYPE
III END ITEM
Required Description
ANGULAR
45.000 NOMINAL
GROOVED
16508046943
81755
12H3927-7