Product Details | FLAT VALVE DIAPHRAGM

4820-00-012-9590 An item in the form of one or more thin flexible sheets normally designed to form a tight seal between chambers of a valve, and to transmit motion to a valve disk either directly or through a mechanical linkage. The surface of the item(s) may not 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 a center hole. Excludes DIAPHRAGM, VALVE, SPECIAL SHAPED and GASKET.20316600062Aircraft Air Conditioning, Heating, and Pressurizing Equipment48100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 09007605, 090-07605, 4820-00-012-9590, 00-012-9590, 4820000129590, 000129590

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1961 00-012-9590

Demand History | NSN 4820-00-012-9590

Part Number Request Date QTY Origin
090-07605 2022-12-342 9 DIBBS
090-07605 2022-11-331 9 DIBBS
090-07605 2019-08-219 17 DIBBS
4820-00-012-9590 2016-09-255 15 DIBBS
4820-00-012-9590 2014-03-78 8 DIBBS
4820-00-012-9590 2013-10-283 246 DIBBS
4820-00-012-9590 2013-09-268 246 DIBBS
4820-00-012-9590 2012-02-39 3 DIBBS
4820-00-012-9590 2010-11-305 11 DIBBS
4820-00-012-9590 2010-03-64 3 DIBBS

Cross Reference | NSN 4820-00-012-9590

Part Number Cage Code Manufacturer
090-07605 26505 GROVE VALVE OPERATIONS

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Technical Data | NSN 4820-00-012-9590

Characteristic Specifications
MATERIAL NEOPRENE RUBBER
STYLE DESIGNATOR G49 FLAT
OUTSIDE DIAMETER 5.750 INCHES NOMINAL
MATERIAL THICKNESS 0.125 INCHES NOMINAL
MEDIA FOR WHICH DESIGNED ANY ACCEPTABLE
PRESSURE RATING NOT RATED
TEMP RATING NOT RATED
SPECIAL FEATURES CRES DISK MOLDED IN CENTER OF DIAPHRAGM

Restrictions/Controls & Freight Information | NSN 4820-00-012-9590

Category Code Description
Shelf-Life Code:Q36 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
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 XX
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

Management | NSN 4820-00-012-9590

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life CodeQ36 months
Purchasing QTY
UOM
1
EA : Each