National Item Identification Number

01-225-6896
012256896
4820-01-225-6896
4820-01-225-6896

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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Reference Numbers (Part Numbers)

803-1385541
803-1385541-033-026
803-1385541-033-04

Required Categories

OVERALL HEIGHT
BODY INSIDE DIAMETER
MATERIAL
SEATING SURFACE SHAPE
SEAT ANGL

Required Description

1.250 INCHES NOMINAL
3.750 INCHES NOMINAL
NICKEL ALLOY BODY
ANGULAR
30.000 N