NSN 4820-01-455-4806

Part Details | SPECIAL SHAPED ACTUATOR VALVE DIAPHRAGM

4820-01-455-4806 An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must be formed or molded to have a beaded or rolled edge, ribs or any other raised surfaces. The item may contain bolt holes and/or center holes. Excludes DIAPHRA GM, VALVE, FLAT and GASKET.

Alternate Parts: ABC3550500337FBJ2, ABC3-550-500-337-FBJ-2, ABC3550337FBJ2, ABC3-550-337-FBJ-2, 53X022851, 53X-02-285-1, 53X022851, 53X-02-285-1, 4820-01-455-4806, 01-455-4806, 4820014554806, 014554806

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 05, 199801-455-480640088 ( DIAPHRAGM, ACTUATOR VALVE, SPECIAL SHAPED )
REFERENCE DRAWINGS & PICTURES

SPECIAL SHAPED

Cross Reference | NSN 4820-01-455-4806
Part Number Cage Code Manufacturer
ABC3-550-500-337-FBJ-261020BELLOFRAM CORPDIAPHRAGM DIV
ABC3-550-337-FBJ-261020BELLOFRAM CORPDIAPHRAGM DIV
53X-02-285-125783DIAPHRAGM INDUSTRIES INC
53X-02-285-153711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4820-01-455-4806
Characteristic Specifications
MATERIAL RUBBER
STYLE DESIGNATOR SPECIAL SHAPED
HOLE DIAMETER0.220 INCHES NOMINAL
OUTSIDE DIAMETER6.611 INCHES NOMINAL
BOLT CIRCLE DIAMETER3.000 INCHES NOMINAL
OVERALL HEIGHT3.370 INCHES NOMINAL
MATERIAL THICKNESS0.350 INCHES NOMINAL
TAPER MINOR DIAMETER5.000 INCHES NOMINAL
TAPER MAJOR DIAMETER5.500 INCHES NOMINAL
CENTER HOLE DIAMETER0.630 INCHES NOMINAL
BEAD DIAMETER6.281 INCHES NOMINAL
BOLT HOLE QUANTITY6
MEDIA FOR WHICH DESIGNED AIR
TEMP RATING120.0 DEG CELSIUS NOMINAL
SPECIAL FEATURESROLLING DIAPHRAGM
END ITEM IDENTIFICATIONSHIP,OHIO CLASS SSN(TRIDENT)