National Item Identification Number
01-486-4816
014864816
4820-01-486-4816
4820-01-486-4816
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)
53711
53711
53711
53711
Reference Numbers (Part Numbers)
6931004
6931004 ITEM NO. 4
7094236
7094236-1
Required Categories
SEATING SURFACE SHAPE
SEAT ANGLE IN DEG
SEAL ACCOMMODATION TYPE
THREAD SERIES
Required Description
ANGULAR
45.000 NOMINAL
GROOVED
UNF SINGLE THREADED PORTION
0.500 INCHES SING