NSN 4820-01-214-3808

Part Details | VALVE SEAT

4820-01-214-3808 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: 400644 ITEM 20, 40064-4 ITEM 20, 400644, 40064-4, 25503, 255-03, 4820-01-214-3808, 01-214-3808, 4820012143808, 012143808

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48AUG 09, 198501-214-380822113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-01-214-3808
Part Number Cage Code Manufacturer
40064-4 ITEM 2055378TRAC REGULATORS INC
40064-455378TRAC REGULATORS INC
255-0355378TRAC REGULATORS INC
Technical Data | NSN 4820-01-214-3808
Characteristic Specifications
STYLE DESIGNATOR THREADED FLANGED
FLANGE DIAMETER1.750 INCHES NOMINAL
BODY INSIDE DIAMETER1.375 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.188 INCHES NOMINAL
UNDER FLANGE HEIGHT0.250 INCHES NOMINAL
SEATING SURFACE SHAPE FLAT
SPECIAL FEATURESLOWER SEAT