National Item Identification Number
00-992-0625
009920625
4820-00-992-0625
4820-00-992-0625
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)
668J901PC99
786D312H02
786D312H02
786D312H02
786D312PC2
786D312PC2
Required Categories
FLANGE DIAMETER
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HARDNESS RATING
Required Description
4.792 INCHES MINIMUM AND
4.802 INCHES MAXIMUM
STEEL BODY
COBALT ALLOY SEAT
Q