National Item Identification Number

01-380-6386
013806386
4820-01-380-6386
4820-01-380-6386

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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91816

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Reference Numbers (Part Numbers)

A32424

Required Categories

MATERIAL
SURFACE TREATMENT
HARDNESS RATING
SEATING SURFACE SHAPE
THREAD SERI

Required Description

STEEL COMP 440C SEAT
PASSIVATE SEAT
NOT RATED
FLAT
UNJ SINGLE THREADED PORTI