National Item Identification Number
00-756-5537
007565537
4820-00-756-5537
4820-00-756-5537
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)
57140
55378
TRAC REGULATOR CO INC
160 S TERRACE AVE
MOUNT VERNON
NY
10550
914-699-9352
75545
LAWLER MANUFACTURING CO. INC.
5330 E. 25TH STREET
INDIANAPOLIS
IN
46218
317-261-1212
Reference Numbers (Part Numbers)
SMS-2736
255-01
2736
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY INSIDE DIAMETER
FLANGE SEAT TO DISK END
Required Description
B1 THREADED FLANGED
1.750 INCHES NOMINAL
1.313 INCHES NOMINAL
0.375 INCHES NO