NSN 4820-01-207-5772

Part Details | VALVE SEAT

4820-01-207-5772 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: 803138554108226, 803-1385541-082-26, 803138554108204, 803-1385541-082-04, 8031385541, 803-1385541, 4820-01-207-5772, 01-207-5772, 4820012075772, 012075772

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 03, 198501-207-577222113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN FLANGED

Cross Reference | NSN 4820-01-207-5772
Part Number Cage Code Manufacturer
803-1385541-082-2680064NAVAL SHIP SYSTEMS COMMAND
803-1385541-082-0480064NAVAL SHIP SYSTEMS COMMAND
803-138554180064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4820-01-207-5772
Characteristic Specifications
STYLE DESIGNATOR PLAIN FLANGED
FLANGE DIAMETER10.000 INCHES NOMINAL
BODY OUTSIDE DIAMETER8.875 INCHES NOMINAL
BODY INSIDE DIAMETER0.875 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT1.062 INCHES NOMINAL
UNDER FLANGE HEIGHT1.062 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR