National Item Identification Number
01-506-4084
015064084
4820-01-506-4084
4820-01-506-4084
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)
53711
Reference Numbers (Part Numbers)
4384536
803-4384536-3XXX-85
803-4384536-3XXX-85
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SEATING SURFACE SHAPE
SEAT ANGL
Required Description
NICKEL ALLOY SEAT
ASTM B164 ASSN STD SINGLE MATERIAL RESPONSE SEAT
ANGULAR
45