NSN 4810-01-222-0257

Part Details | VALVE SEAT

4810-01-222-0257 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: 874551, 87-455-1, 2167201, 216-720-1, HVA98202, HVA-98-202, 4810-01-222-0257, 01-222-0257, 4810012220257, 012220257

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48DEC 06, 198501-222-025722113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4810-01-222-0257
Part Number Cage Code Manufacturer
87-455-104845AUTOMATIC SWITCH COMPANY
216-720-104845AUTOMATIC SWITCH COMPANY
HVA-98-20204845AUTOMATIC SWITCH COMPANY
Technical Data | NSN 4810-01-222-0257
Characteristic Specifications
STYLE DESIGNATOR THREADED FLANGED
FLANGE DIAMETER0.500 INCHES NOMINAL
BODY INSIDE DIAMETER0.250 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.176 INCHES NOMINAL
UNDER FLANGE HEIGHT0.404 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG60.000 NOMINAL
END ITEM IDENTIFICATIONAUTOMATIC SWITCH CO SOLENOID VALVE MODEL NO. 258