National Item Identification Number
00-678-4345
006784345
4820-00-678-4345
4820-00-678-4345
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)
24446
Reference Numbers (Part Numbers)
B3291860REVAPC1
101B354BF1
7027E58AXPC31
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER;
Required Description
B7 PLAIN FLANGED
2.626 INCHES MINIMUM AND
2.631 INCHES MAXIMUM
2.122 INCHES M