National Item Identification Number
00-494-3475
004943475
4820-00-494-3475
4820-00-494-3475
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)
33068
HTD AEROSPACE INC.DEL
29 INDUSTRIAL PARK ROAD
EAST LYME
CT
06333
860-739-4926
Reference Numbers (Part Numbers)
283470-1
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER;
Required Description
B7 PLAIN FLANGED
0.542 INCHES NOMINAL
0.438 INCHES NOMINAL
0.343 INCHES NOMIN