National Item Identification Number
01-129-5636
011295636
4820-01-129-5636
4820-01-129-5636
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)
28968
28968
28968
Reference Numbers (Part Numbers)
8113F8
8113F8 ITEM 18
91575-103
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY INSIDE DIAMETER
FLANGE SEAT TO DISK END
Required Description
B1 THREADED FLANGED
0.375 INCHES NOMINAL
0.173 INCHES NOMINAL
0.125 INCHES NO