National Item Identification Number

01-337-7258
013377258
4820-01-337-7258
4820-01-337-7258

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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53711

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53711

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Reference Numbers (Part Numbers)

211033288
801-6405354 FIND 35

Required Categories

STYLE DESIGNATOR
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
T

Required Description

B11 PLAIN
1.531 INCHES NOMINAL
14.465 INCHES NOMINAL
21.500 INCHES NOMINAL
5