NSN 4820-00-040-0429

Part Details | VALVE SEAT

4820-00-040-0429 A replaceable item designed to provide a 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.

Alternate Parts: 8344652, 8344652, 4820-00-040-0429, 00-040-0429, 4820000400429, 000400429

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-040-042922113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-00-040-0429
Part Number Cage Code Manufacturer
834465251346APPLIED HYDRO-PNEUMATICS INC
834465219207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 4820-00-040-0429
Characteristic Specifications
STYLE DESIGNATOR0 THREADED FLANGED
FLANGE DIAMETER0.621 INCHES MINIMUM AND 0.623 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.621 INCHES MINIMUM AND 0.623 INCHES MAXIMUM
BODY INSIDE DIAMETER0.313 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.094 INCHES NOMINAL
UNDER FLANGE HEIGHT0.218 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG45.000 NOMINAL