National Item Identification Number
01-160-3609
011603609
4820-01-160-3609
4820-01-160-3609
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
43689
Reference Numbers (Part Numbers)
253341
253341 PIECE 4
253341 PIECE 4
Required Categories
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
MATERIAL
HARDNESS
Required Description
2.250 INCHES NOMINAL
5.625 INCHES NOMINAL
1.008 INCHES NOMINAL
STEEL CORROSIO