National Item Identification Number
01-457-3308
014573308
4820-01-457-3308
4820-01-457-3308
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)
Reference Numbers (Part Numbers)
4384536
803-4384536-2XXX-85
Required Categories
STYLE DESIGNATOR
BODY OUTSIDE DIAMETER
MATERIAL
SPECIAL FEATURES
III END ITE
Required Description
B7 PLAIN FLANGED
0.694 INCHES NOMINAL
NICKEL ALLOY SEAT
SPECIAL CLEANING AND