National Item Identification Number
01-451-4098
014514098
4820-01-451-4098
4820-01-451-4098
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)
98939
98939
98939
Reference Numbers (Part Numbers)
1402R004
1402R004 ITEM 20
441R093
Required Categories
STYLE DESIGNATOR
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HARDNESS RATIN
Required Description
B9 PLAIN FLANGED
STEEL COMP 440C OVERALL
AMS 5630 ASSN STD SINGLE MATERIAL RES