National Item Identification Number

00-146-4721
001464721
4810-00-146-4721
4810-00-146-4721

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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93232

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93232

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93232

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93232

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93232

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93232

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93232

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93232

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93232

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93232

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93232

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Reference Numbers (Part Numbers)

DX79143PC86
DX81430PC86
DX81653PC86
DX82056PC86
DX82587PC86
DX82997PC86
DX

Required Categories

STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER;

Required Description

B9 PLAIN FLANGED
5.000 INCHES NOMINAL
4.638 INCHES MINIMUM AND
4.640 INCHES M