National Item Identification Number
01-259-0505
012590505
4820-01-259-0505
4820-01-259-0505
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)
96169
96169
Reference Numbers (Part Numbers)
2620-902X6PC4,0.500IN
2632-903X1PC12,0.500IN
845-2445100 PC. 12
845-2445100PC
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY INSIDE DIAMETER
FLANGE SEAT TO DISK END
Required Description
B1 THREADED FLANGED
0.932 INCHES MINIMUM AND
0.942 INCHES MAXIMUM
0.511 INCHE
