NSN 4820-00-280-2122

Part Details | VALVE SEAT

4820-00-280-2122 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: 1617422, 161742-2, 4820-00-280-2122, 00-280-2122, 4820002802122, 002802122

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48AUG 12, 197300-280-212222113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-00-280-2122
Part Number Cage Code Manufacturer
161742-299657MAROTTA CONTROLS, INC.
Technical Data | NSN 4820-00-280-2122
Characteristic Specifications
STYLE DESIGNATOR1 THREADED FLANGED
OVERALL HEIGHT0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.096 INCHES MINIMUM AND 1.098 INCHES MAXIMUM
BODY INSIDE DIAMETER0.438 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
SEATING SURFACE SHAPE FLAT