National Item Identification Number
00-253-5581
002535581
4820-00-253-5581
4820-00-253-5581
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)
71454
FMC TECHNOLOGIES INC
DBA ENERGY PROCESSING SYSTEMS
2825 W WASHINGTON ST
STEPHENVILLE
TX
76401
254-968-2181
Reference Numbers (Part Numbers)
3224941
Required Categories
STYLE DESIGNATOR
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
M
Required Description
B6 PLAIN
1.709 INCHES MINIMUM AND
1.729 INCHES MAXIMUM
3.117 INCHES MINIMUM A