National Item Identification Number
00-873-3851
008733851
4820-00-873-3851
4820-00-873-3851
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)
16004
Reference Numbers (Part Numbers)
26670
Required Categories
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
UNDER FLANGE HEIGHT
Required Description
0.910 INCHES NOMINAL
0.375 INCHES NOMINAL
0.174 INCHES NOMINAL
0.650 INCHES N