Product Details | FLAT VALVE DIAPHRAGM

4820-00-447-1120 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: 137137R1, 15566P11, 178724, 213227, 4820-00-447-1120, 00-447-1120, 4820004471120, 004471120

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-447-1120

Cross Reference | NSN 4820-00-447-1120

Part Number Cage Code Manufacturer
137137R1 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
15566P11 27618 TAYLOR MACHINE WORKS, INC.
178724 92392 ALLIS-CHALMERS CORP
213227 06853 BENDIX COMMERCIAL VEHICLE SYSTEMS LLC
213227 13696 TRICO INDUSTRIES INC COLUMBIAN DIV
213227 1DF03 ABM EQUIPMENT & SUPPLY, LLC DBA HIGHWAY MANUFACTURING
213227 23705 FRUEHAUF CORP
213227 33313 KENTUCKY MFG CO
213227 62508 UTILITY TRAILER MFG CO
213227 66155 PORTA DRILL INC
213227 70350 AMERICAN TRAILERS INC
213227 76923 YORK-LUXAIRE INC DIV OF BORG-WARNER CORP
213227 80328 DORSEY TRAILERS INC

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Technical Data | NSN 4820-00-447-1120

Characteristic Specifications
MATERIAL RUBBER, SYNTHETIC
STYLE DESIGNATOR G49 FLAT
OUTSIDE DIAMETER 1.532 INCHES NOMINAL
MATERIAL THICKNESS 0.027 INCHES NOMINAL
CENTER HOLE DIAMETER 0.180 INCHES NOMINAL
MEDIA FOR WHICH DESIGNED ANY ACCEPTABLE
PRESSURE RATING NOT RATED
TEMP RATING NOT RATED

Restrictions/Controls & Freight Information | NSN 4820-00-447-1120

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: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 018400 AUTO BRAKES/SHOES R PADS ETC
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 586 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 4820-00-447-1120

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
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 Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each