National Item Identification Number
01-144-3264
011443264
4820-01-144-3264
4820-01-144-3264
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
Reference Numbers (Part Numbers)
SSBN640-501-2146471
SSBN640-501-2146471 PC 34
76774-35X2
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER;
Required Description
B8 PLAIN FLANGED
17.500 INCHES NOMINAL
15.375 INCHES NOMINAL
13.000 INCHES NO