NSN 4820-00-397-3222

Part Details | VALVE SEAT

4820-00-397-3222 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: 31886622, 3188662-2, 31886622, 3188662-2, 31886622, 3188662-2, 4820-00-397-3222, 00-397-3222, 4820003973222, 003973222

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48APR 12, 197400-397-322222113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-00-397-3222
Part Number Cage Code Manufacturer
3188662-277068ALLIED-SIGNAL INCDBA ALLIED-SIGNAL AEROSPACE CO
3188662-259364HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
3188662-278062SARGENT AEROSPACE & DEFENSE, LLCDBA SARGENT CONTROLS & AEROSPACE
Technical Data | NSN 4820-00-397-3222
Characteristic Specifications
STYLE DESIGNATOR1 THREADED FLANGED
OVERALL HEIGHT0.250 INCHES NOMINAL
BODY OUTSIDE DIAMETER0.875 INCHES NOMINAL
BODY INSIDE DIAMETER0.688 INCHES NOMINAL
SEATING SURFACE SHAPE FLAT