National Item Identification Number
00-311-5270
003115270
4820-00-311-5270
4820-00-311-5270
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)
87327
SPEAKMAN COMPANY
400 ANCHOR MILL RD
NEW CASTLE
DE
19720
302-765-0294
87327
SPEAKMAN COMPANY
400 ANCHOR MILL RD
NEW CASTLE
DE
19720
302-765-0294
Reference Numbers (Part Numbers)
05-0775
5775
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY INSIDE DIAMETER
FLANGE SEAT TO DISK END
Required Description
B1 THREADED FLANGED
0.500 INCHES NOMINAL
0.406 INCHES NOMINAL
0.078 INCHES NO