National Item Identification Number

01-257-1241
012571241
4810-01-257-1241
4810-01-257-1241

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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99643

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Reference Numbers (Part Numbers)

31033

Required Categories

III END ITEM IDENTIFICATION
III FSC APPLICATION DATA
THE MANUFACTURERS DATA
M

Required Description

B1B
VALVE ASSY,EMER;4810012278779
99643
31033