National Item Identification Number

00-923-6852
009236852
4820-00-923-6852
4820-00-923-6852

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)

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01289

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Reference Numbers (Part Numbers)

894B432PC2

Required Categories

STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER;

Required Description

B14 PLAIN FLANGED
4.125 INCHES MINIMUM AND
4.126 INCHES MAXIMUM
3.000 INCHES