National Item Identification Number

01-436-5014
014365014
4820-01-436-5014
4820-01-436-5014

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)

1385623
803-1385623-051-69
803-1385623-054-69

Required Categories

FLANGE DIAMETER
FLANGE SEAT TO DISK END HEIGHT
MATERIAL
III END ITEM IDENTIFI

Required Description

4.812 INCHES NOMINAL
0.937 INCHES NOMINAL
NICKEL ALLOY SEAT
SHIP, OHIO CLASS