NSN 4820-01-488-8284

Part Details | VALVE SEAT

4820-01-488-8284 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: 803710679342004, 803-7106793-4-2-004, 803710679341004, 803-7106793-4-1-004, 8037106793, 803-7106793, 4820-01-488-8284, 01-488-8284, 4820014888284, 014888284

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48SEP 05, 200101-488-828422113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4820-01-488-8284
Part Number Cage Code Manufacturer
803-7106793-4-2-00453711NAVAL SEA SYSTEMS COMMAND
803-7106793-4-1-00453711NAVAL SEA SYSTEMS COMMAND
803-710679353711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4820-01-488-8284
Characteristic Specifications
STYLE DESIGNATOR PLAIN
OVERALL HEIGHT0.180 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.725 INCHES NOMINAL
BODY INSIDE DIAMETER3.890 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG45.000 NOMINAL
END ITEM IDENTIFICATIONE/I:BUTTERFLY VALVE 4 INCH,W/S:SSN(688)