National Item Identification Number
01-093-1664
010931664
4820-01-093-1664
4820-01-093-1664
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)
88657
WESTINGHOUSE ELECTRIC CORP
POWER GENERATION-TURBINE DIV
THE QUADRANGLE
4400 ALAFAYA TRL
ORLANDO
FL
32826
407-736-2000
97942
97942
97942
Reference Numbers (Part Numbers)
497C089
497C089H01
907-J-016
907-J-016 ITEM 15
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER;
Required Description
B7 PLAIN FLANGED
0.500 INCHES NOMINAL
0.375 INCHES NOMINAL
0.248 INCHES NOMIN