National Item Identification Number
01-341-7229
013417229
4820-01-341-7229
4820-01-341-7229
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)
61661
Reference Numbers (Part Numbers)
21801-4
Required Categories
MATERIAL
HARDNESS RATING
Required Description
COPPER ALLOY OVERALL
NOT RATED