National Item Identification Number
01-377-4254
013774254
4820-01-377-4254
4820-01-377-4254
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)
92003
Reference Numbers (Part Numbers)
2763327-101
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
III END ITEM IDENTIFICATION
Required Description
STEEL CORROSION RESISTING SEAT
QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR
QQ-S
