National Item Identification Number
00-993-4028
009934028
4820-00-993-4028
4820-00-993-4028
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)
0BR59
Reference Numbers (Part Numbers)
101B209YY1
101B209YY1
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER;
Required Description
B7 PLAIN FLANGED
3.501 INCHES NOMINAL
3.470 INCHES NOMINAL
2.125 INCHES NOMIN