National Item Identification Number

00-852-8125
008528125
4810-00-852-8125
4810-00-852-8125

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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78943

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Reference Numbers (Part Numbers)

U529348

Required Categories

STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
FLANGE SEAT TO DISK EN

Required Description

B9 PLAIN FLANGED
1.030 INCHES MINIMUM AND
1.040 INCHES MAXIMUM
0.540 INCHES N