National Item Identification Number
01-176-8487
011768487
4820-01-176-8487
4820-01-176-8487
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)
429B757
429B757-002
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER;
Required Description
B14 PLAIN FLANGED
4.906 INCHES NOMINAL
4.906 INCHES NOMINAL
3.688 INCHES NOMI