NSN 4820-00-854-4559

Part Details | VALVE SEAT

4820-00-854-4559 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: 2003432, 20-03432, V3432, 4820-00-854-4559, 00-854-4559, 4820008544559, 008544559

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196200-854-455922113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4820-00-854-4559
Part Number Cage Code Manufacturer
20-0343203670TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS
V343203670TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS
Technical Data | NSN 4820-00-854-4559
Characteristic Specifications
STYLE DESIGNATOR PLAIN
OVERALL HEIGHT0.250 INCHES MINIMUM AND 0.281 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.864 INCHES MINIMUM AND 1.874 INCHES MAXIMUM
BODY INSIDE DIAMETER1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM
SEATING SURFACE SHAPE FLAT