National Item Identification Number

00-199-8720
001998720
4810-00-199-8720
4810-00-199-8720

National Stock Number

Item Name

SEAT,VALVE

Federal Supply Class

4810

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)

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19156

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Reference Numbers (Part Numbers)

28807
28807

Required Categories

STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER;

Required Description

B10 PLAIN FLANGED
0.610 INCHES MINIMUM AND
0.611 INCHES MAXIMUM
0.499 INCHES