National Item Identification Number
00-388-1233
003881233
4820-00-388-1233
4820-00-388-1233
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
79500
79500
79500
Reference Numbers (Part Numbers)
13-E-757-7
13E757 PIECE 7
13E757-7
16F801 PIECE 43
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER;
Required Description
B7 PLAIN FLANGED
6.355 INCHES MINIMUM AND
6.365 INCHES MAXIMUM
5.969 INCHES N