National Item Identification Number
01-238-1709
012381709
4820-01-238-1709
4820-01-238-1709
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)
803-4384536-7XXX-13(SPCLN)
Required Categories
MATERIAL
SPECIAL FEATURES
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
CR
Required Description
NICKEL ALLOY OVERALL
SPECIAL CLEANED
MATERIAL WILL BE IN ACCORDANCE WITH SHIPS