National Item Identification Number
00-388-1421
003881421
4820-00-388-1421
4820-00-388-1421
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)
79500
79500
79500
Reference Numbers (Part Numbers)
1504432
95J563PC176
95J571PC34
Required Categories
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
FLANGE SEAT TO DIS
Required Description
1.595 INCHES MINIMUM AND
1.605 INCHES MAXIMUM
0.877 INCHES MINIMUM AND
0.878