NSN 4820-01-347-8688

Part Details | SPECIAL SHAPED ACTUATOR VALVE DIAPHRAGM

4820-01-347-8688 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: 7935352, 793535-2, 793535, 4820-01-347-8688, 01-347-8688, 4820013478688, 013478688

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48OCT 30, 199101-347-868840088 ( DIAPHRAGM, ACTUATOR VALVE, SPECIAL SHAPED )
REFERENCE DRAWINGS & PICTURES

SPECIAL SHAPED

Cross Reference | NSN 4820-01-347-8688
Part Number Cage Code Manufacturer
793535-273030HAMILTON SUNDSTRAND CORPORATION
79353573030HAMILTON SUNDSTRAND CORPORATION
Technical Data | NSN 4820-01-347-8688
Characteristic Specifications
MATERIAL RUBBER SILICONE
STYLE DESIGNATOR SPECIAL SHAPED
HOLE DIAMETER0.140 INCHES MINIMUM AND 0.195 INCHES MAXIMUM
BOLT CIRCLE DIAMETER3.740 INCHES NOMINAL
OVERALL HEIGHT0.030 INCHES NOMINAL
MATERIAL THICKNESS0.024 INCHES NOMINAL
OUTSIDE CORNER RADIUS0.180 INCHES NOMINAL
CENTER HOLE DIAMETER1.330 INCHES NOMINAL
BEAD DIAMETER1.750 INCHES NOMINAL
BOLT HOLE QUANTITY16
PRESSURE RATINGFBA120.0 POUNDS PER SQUARE INCH MINIMUM
TEMP RATING310.0 DEG FAHRENHEIT NOMINAL
SPECIAL FEATURESFOR 2.824 IN. DIA PISTON