NSN 4820-01-467-7825

Part Details | VALVE SEAT

4820-01-467-7825 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: 9017006031S, 9017-006-031-S, 887211 ITEM 05D, 8872-11 ITEM 05D, 4820-01-467-7825, 01-467-7825, 4820014677825, 014677825

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48SEP 15, 199901-467-782522113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-01-467-7825
Part Number Cage Code Manufacturer
9017-006-031-S57574VELAN VALVE CORPORATION
8872-11 ITEM 05D57574VELAN VALVE CORPORATION
Technical Data | NSN 4820-01-467-7825
Characteristic Specifications
STYLE DESIGNATOR2 THREADED FLANGED
FLANGE DIAMETER6.375 INCHES NOMINAL
BODY OUTSIDE DIAMETER6.875 INCHES NOMINAL
BODY INSIDE DIAMETER5.937 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT2.765 INCHES NOMINAL
UNDER FLANGE HEIGHT0.250 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG5.000 NOMINAL
END ITEM IDENTIFICATION170' PATROL COSTAL (PC-1); NHA 6 INCH PRESSURE GATE VALVE P/N 8872-11 B14-2054P-02TS