National Item Identification Number

01-185-2381
011852381
4820-01-185-2381
4820-01-185-2381

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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24446

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04537

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ATWOOD & MORRILL CO. INC.
DBA WEIR VALVES AND CONTROLS USA
285 CANAL ST
SALEM
MA
01970
978-744-5690

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04537

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ATWOOD & MORRILL CO. INC.
DBA WEIR VALVES AND CONTROLS USA
285 CANAL ST
SALEM
MA
01970
978-744-5690

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Reference Numbers (Part Numbers)

WW-6665514
11390B
2044F PIECE 4

Required Categories

MATERIAL

Required Description

COPPER ALLOY SEAT