National Item Identification Number

00-217-2818
002172818
4810-00-217-2818
4810-00-217-2818

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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56607

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LEXAIR INC
2025 MERCER RD
LEXINGTON
KY
40511
859-255-5001

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K7018

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WELLMAN GROUP
NEWFIELD RD OLDBURY
OLDBURY
B69 3ET
UNITED KINGDOM
0121 543 0000

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Reference Numbers (Part Numbers)

P80431
156/37

Required Categories

STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER;

Required Description

B8 PLAIN FLANGED
0.688 INCHES NOMINAL
0.501 INCHES MINIMUM AND
0.503 INCHES M