National Item Identification Number
01-437-8047
014378047
4820-01-437-8047
4820-01-437-8047
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)
AD61002
61-F-CB2-12.00IN PC-6
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HARDNESS RATING
III END ITEM ID
Required Description
STEEL SEAT
ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE SEAT
NOT RATED
GATE VA