National Item Identification Number
01-176-1085
011761085
4820-01-176-1085
4820-01-176-1085
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)
01289
01289
Reference Numbers (Part Numbers)
3216801
429B244
429B244-002
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER;
Required Description
B7 PLAIN FLANGED
3.500 INCHES NOMINAL
2.875 INCHES NOMINAL
1.708 INCHES NOMIN