National Item Identification Number
01-055-4714
010554714
4810-01-055-4714
4810-01-055-4714
National Stock Number
Item Name
SEAT,VALVE
Federal Supply Class
4810
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)
79318
81755
Reference Numbers (Part Numbers)
227371
227371
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER;
Required Description
B7 PLAIN FLANGED
0.497 INCHES MINIMUM AND
0.499 INCHES MAXIMUM
0.375 INCHES M