National Item Identification Number
00-337-1046
003371046
4820-00-337-1046
4820-00-337-1046
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)
0BR59
01289
24446
24446
Reference Numbers (Part Numbers)
B3169686PC1
J3169677PC45
137B367-1
137B367-1
137B367-1
7089B19PC45
7089B19
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER;
Required Description
B7 PLAIN FLANGED
4.250 INCHES MINIMUM AND
4.251 INCHES MAXIMUM
3.625 INCHES N