Product 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.20529100042Engine Fuel System Components, Nonaircraft29150064Engine Fuel System Components, Aircraft and Missile Prime Movers42200038Marine Lifesaving and Diving Equipment48100015Valves, Powered48200018Valves, Nonpowered

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

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 30 OCT 1991 01-347-8688

Demand History | NSN 4820-01-347-8688

Part Number Request Date QTY Origin
793535-2 2023-02-40 31 DIBBS
793535-2 2023-02-37 22 DIBBS
793535-2 2021-09-256 11 DIBBS
793535-2 2021-09-244 9 DIBBS
793535-2 2021-08-236 1 DIBBS
793535-2 2021-04-94 1 DIBBS

Cross Reference | NSN 4820-01-347-8688

Part Number Cage Code Manufacturer
793535 73030 HAMILTON SUNDSTRAND CORPORATION
793535-2 73030 HAMILTON SUNDSTRAND CORPORATION

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Technical Data | NSN 4820-01-347-8688

Characteristic Specifications
MATERIAL SILICONE RUBBER
STYLE DESIGNATOR G67 SPECIAL SHAPED
HOLE DIAMETER 0.140 INCHES MINIMUM AND 0.195 INCHES MAXIMUM
OUTSIDE DIAMETER ANY ACCEPTABLE
BOLT CIRCLE DIAMETER 3.740 INCHES NOMINAL
OVERALL HEIGHT 0.030 INCHES NOMINAL
MATERIAL THICKNESS 0.024 INCHES NOMINAL
OUTSIDE CORNER RADIUS 0.180 INCHES NOMINAL
CENTER HOLE DIAMETER 1.330 INCHES NOMINAL
BEAD DIAMETER 1.750 INCHES NOMINAL
BOLT HOLE QUANTITY 16
MEDIA FOR WHICH DESIGNED ANY ACCEPTABLE
PRESSURE RATING 120.0 POUNDS PER SQUARE INCH NOMINAL
TEMP RATING 310.0 DEG FAHRENHEIT NOMINAL
SPECIAL FEATURES FOR 2.824 IN. DIA PISTON

Restrictions/Controls & Freight Information | NSN 4820-01-347-8688

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code AH Defense Supply Center Columbus
Columbus, OH 43215
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable