National Item Identification Number
00-009-0392
000090392
4820-00-009-0392
4820-00-009-0392
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)
59364
81833
99193
Reference Numbers (Part Numbers)
311904-2
311904-2
311904-2
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER;
Required Description
B7 PLAIN FLANGED
0.374 INCHES MINIMUM AND
0.375 INCHES MAXIMUM
0.264 INCHES M