National Item Identification Number
01-067-9722
010679722
4820-01-067-9722
4820-01-067-9722
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)
53711
53711
Reference Numbers (Part Numbers)
803-B85637-03X-08
803-1385637
803-1385637-04X-08
803-1385637PC8 4IN
810-1385
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY INSIDE DIAMETER
FLANGE SEAT TO DISK END
Required Description
B1 THREADED FLANGED
4.812 INCHES NOMINAL
3.938 INCHES NOMINAL
0.250 INCHES NO