National Item Identification Number
00-778-5594
007785594
4820-00-778-5594
4820-00-778-5594
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)
Reference Numbers (Part Numbers)
1019A
Required Categories
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
HARDNESS RATING
Required Description
0.250 INCHES NOMINAL
3.007 INCHES NOMINAL
0.375 INCHES NOMINAL
NOT RATED