National Item Identification Number
01-431-6593
014316593
4820-01-431-6593
4820-01-431-6593
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)
86184
86184
86184
86184
Reference Numbers (Part Numbers)
BOM 24225F REF 15
8095136B
90842
90842 ITEM 15
Required Categories
MATERIAL
SEATING SURFACE SHAPE
III END ITEM IDENTIFICATION
Required Description
NICKEL ALLOY OVERALL
ANGULAR
8.000 IN. 100-01 AND 2100 HYTROL
STRATEGIC SEALI