National Item Identification Number
00-703-2427
007032427
4820-00-703-2427
4820-00-703-2427
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)
01359
Reference Numbers (Part Numbers)
57-838-01
Required Categories
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
FLANGE SEAT TO DIS
Required Description
0.374 INCHES NOMINAL
0.203 INCHES NOMINAL
0.119 INCHES NOMINAL
0.050 INCHES N