Product Details | FLUID PRESSURE REGULATING VALVE

4820-00-449-7510 A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes REGULATOR, PRESSURE, MEDICAL GAS ADMINISTRATION APPARATUS; REGULATOR, OXYGEN, BAROMETRIC CONTINUOUS FLOW; REGULATOR, OXYGEN DEMAND; REGULATOR, OXYGEN DILUTER DEMAND; and valve(1), fluid pressure regulating, aircraft.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 134AAD, 134AD, 4820-00-449-7510, 00-449-7510, 4820004497510, 004497510

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-449-7510

Drawings & Photos | NSN 4820-00-449-7510


Cross Reference | NSN 4820-00-449-7510

Part Number Cage Code Manufacturer
134AAD 18075 DOCKSON CORPORATION
134AD 18075 DOCKSON CORPORATION

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Technical Data | NSN 4820-00-449-7510

Characteristic Specifications
BODY MATERIAL COPPER ALLOY
FLOW CONTROL DEVICE DISK, DUAL, TOP GUIDED
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE THREADED EXTERNAL PIPE
FIRST END STYLE DESIGNATOR D10 EXTERNAL SEAT FOR GASKET SEAL
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
SECOND END CONNECTION TYPE UNTHREADED EXTERNAL TUBE
BODY STYLE A13 TEE ANGLE
MEDIA FOR WHICH DESIGNED ACETYLENE
MOUNTING FACILITY LUG
RENEWABLE SEAT RING TYPE THREADED
REGULATION TYPE MANUAL, DOUBLE STAGE
MANUAL CONTROL METHOD TEE HANDLE
VALVE LOADING METHOD DOME
MAXIMUM INLET PRESSURE RATING 500.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE SETTING 15.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE ACCURACY RATING 0.500 POUNDS PER SQUARE INCH
FILTER NOT INCLUDED

Restrictions/Controls & Freight Information | NSN 4820-00-449-7510

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 127200 PRESSURE REDCNG WATER RELIEF VALVE
Less than car load rating
Less than truck load rating M 85.0
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 B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 4820-00-449-7510

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityAItem requires special handling/or condemnation procedures because of specific reasons (i.e., precious metal content, high dollar value, critical material or hazardous material). Refer to appropriate manuals/directives for specific instructions.
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