National Item Identification Number
01-350-1522
013501522
4820-01-350-1522
4820-01-350-1522
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)
43689
53711
53711
53711
Reference Numbers (Part Numbers)
DF330661 FIND 8
211054812
556-6408589
556-6408589-8
Required Categories
MATERIAL
HARDNESS RATING
SPECIAL FEATURES
Required Description
PLASTIC POLYAMIDE SEAT
NOT RATED
1.061 IN. OD
0.256 IN. H
FOR 0.250 IN. BALL
