NSN 4820-00-185-1163

Part Details | VALVE SEAT

4820-00-185-1163 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: 2528714, 4820-00-185-1163, 00-185-1163, 4820001851163, 001851163

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48FEB 12, 197100-185-116322113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4820-00-185-1163
Part Number Cage Code Manufacturer
252871410001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 4820-00-185-1163
Characteristic Specifications
STYLE DESIGNATOR PLAIN
OVERALL HEIGHT0.138 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.123 INCHES MINIMUM AND 1.124 INCHES MAXIMUM
BODY INSIDE DIAMETER0.500 INCHES NOMINAL
SEATING SURFACE SHAPE FLAT