National Item Identification Number
00-938-5856
009385856
4820-00-938-5856
4820-00-938-5856
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)
Reference Numbers (Part Numbers)
1224604
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
OVERALL HEIGHT
BODY INSIDE DIAMETER
MATERIA
Required Description
B3 DOUBLE THREAD
2.750 INCHES NOMINAL
1.625 INCHES NOMINAL
2.000 INCHES NOMIN