Product Details | SPECIAL SHAPED ACTUATOR VALVE DIAPHRAGM

4820-00-509-4607 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: 98976, 4820-00-509-4607, 00-509-4607, 4820005094607, 005094607

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-509-4607

Cross Reference | NSN 4820-00-509-4607

Part Number Cage Code Manufacturer
98976 73030 HAMILTON SUNDSTRAND CORPORATION

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Technical Data | NSN 4820-00-509-4607

Characteristic Specifications
MATERIAL CLOTH AND SILICONE RUBBER
STYLE DESIGNATOR G54 SPECIAL SHAPED
HOLE DIAMETER 0.172 INCHES NOMINAL
OUTSIDE DIAMETER 1.120 INCHES NOMINAL
BOLT CIRCLE DIAMETER 1.190 INCHES NOMINAL
OVERALL HEIGHT 0.340 INCHES NOMINAL
MATERIAL THICKNESS 0.019 INCHES NOMINAL
TAPER MINOR DIAMETER 0.560 INCHES NOMINAL
TAPER MAJOR DIAMETER 0.760 INCHES NOMINAL
CENTER HOLE DIAMETER 0.156 INCHES NOMINAL
BOLT HOLE QUANTITY 4
MEDIA FOR WHICH DESIGNED AIR
PRESSURE RATING 100.0 POUNDS PER SQUARE INCH NOMINAL
TEMP RATING 300.0 DEG FAHRENHEIT NOMINAL

Restrictions/Controls & Freight Information | NSN 4820-00-509-4607

Category Code Description
Shelf-Life Code:R48 months
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:UPrecious metal type is unknown
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
No Freight Information

Management | NSN 4820-00-509-4607

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life CodeR48 months
Purchasing QTY
UOM
1
EA : Each