National Item Identification Number
00-992-0630
009920630
4820-00-992-0630
4820-00-992-0630
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)
79500
79500
88657
WESTINGHOUSE ELECTRIC CORP
POWER GENERATION-TURBINE DIV
THE QUADRANGLE
4400 ALAFAYA TRL
ORLANDO
FL
32826
407-736-2000
90099
NORTHROP GRUMMAN SYSTEMS CORPORATION
DBA NORTHROP GRUMMAN MARINE SYSTEMS
401 E HENDY AVE MS 33-3
SUNNYVALE
CA
94086
408-735-4188
79500
90099
NORTHROP GRUMMAN SYSTEMS CORPORATION
DBA NORTHROP GRUMMAN MARINE SYSTEMS
401 E HENDY AVE MS 33-3
SUNNYVALE
CA
94086
408-735-4188
Reference Numbers (Part Numbers)
667J658PC9
915D549H01
915D549H01
915D549H01
915D549PC1
915D549PC1
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
FLANGE SEAT TO DISK END HEIGHT
UNDER FLANGE
Required Description
B1A THREADED FLANGED
2.460 INCHES MINIMUM AND
2.480 INCHES MAXIMUM
1.000 INCH