National Item Identification Number

01-029-2780
010292780
4820-01-029-2780
4820-01-029-2780

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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01289

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Reference Numbers (Part Numbers)

361C583 PIECE 2

Required Categories

STYLE DESIGNATOR
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
M

Required Description

B6 PLAIN
5.980 INCHES NOMINAL
7.500 INCHES NOMINAL
4.380 INCHES NOMINAL
STEE