National Item Identification Number
01-421-1605
014211605
4820-01-421-1605
4820-01-421-1605
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
61661
Reference Numbers (Part Numbers)
M71F10508A(15) ITEM 6
71F-CB7 5IN ITEM 6
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
III END ITEM IDENTIFICATION
Required Description
COPPER ALLOY 836 SEAT
ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE SEAT
STRATEGI