National Item Identification Number

00-531-4246
005314246
4820-00-531-4246
4820-00-531-4246

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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77445

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Reference Numbers (Part Numbers)

405621
405621

Required Categories

SEATING SURFACE SHAPE
SPECIAL FEATURES
III END ITEM IDENTIFICATION
THE MANUFA

Required Description

RADIAL
SEAT FOR CHECK VALVE PISTON P/N 212490
CHECK VALVE ASSY 406376
11449;