NSN 4820-00-028-7154

Part Details | VALVE SEAT

4820-00-028-7154 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: N687REVAPC15, CD97PCLN4, 234528, N730ALTCPC15T696, 57549001444261REVAPC15, 575-4900-1444261REVAPC15, 4820-00-028-7154, 00-028-7154, 4820000287154, 000287154

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-028-715422113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN FLANGED

SEAT,VALVE | 4820-00-028-7154, 000287154
Cross Reference | NSN 4820-00-028-7154
Part Number Cage Code Manufacturer
N687REVAPC1526505GROVE VALVE OPERATIONS
CD97PCLN426505GROVE VALVE OPERATIONS
23452826505GROVE VALVE OPERATIONS
N730ALTCPC15T69626505GROVE VALVE OPERATIONS
575-4900-1444261REVAPC1580064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4820-00-028-7154
Characteristic Specifications
STYLE DESIGNATOR PLAIN FLANGED
FLANGE DIAMETER1.047 INCHES NOMINAL
BODY OUTSIDE DIAMETER0.813 INCHES NOMINAL
BODY INSIDE DIAMETER0.313 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.438 INCHES NOMINAL
UNDER FLANGE HEIGHT0.078 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG45.000 NOMINAL