Product Details | FLUID PRESSURE REGULATING VALVE

4820-01-290-0185 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: 2800482AG, 280048-2AG, 2800482AGCP, 280048-2AGCP, 28004850003, 2800485-0003, 4820-01-290-0185, 01-290-0185, 4820012900185, 012900185

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 04 DEC 1988 01-290-0185

Drawings & Photos | NSN 4820-01-290-0185


Cross Reference | NSN 4820-01-290-0185

Part Number Cage Code Manufacturer
280048-2AG 99657 MAROTTA CONTROLS, INC.
280048-2AGCP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2800485-0003 99657 MAROTTA CONTROLS, INC.

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Technical Data | NSN 4820-01-290-0185

Characteristic Specifications
BODY MATERIAL BRASS
SEAT MATERIAL PLASTIC, POLYAMIDE, MIL-M-20693
FLOW CONTROL DEVICE POPPET
FLOW CONTROL DEVICE MATERIAL STEEL, CORROSION RESISTING
END CONNECTION QUANTITY 2
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE A22 TEE
MEDIA FOR WHICH DESIGNED NITROGEN, GASEOUS
VALVE LOADING METHOD SPRING
TEMP RATING 100.0 DEG FAHRENHEIT NOMINAL
MAXIMUM INLET PRESSURE RATING 5000.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE SETTING 200.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE RANGE 20.0 TO 200.0 POUNDS PER SQUARE INCH
FILTER NOT INCLUDED
SPECIAL FEATURES REQUIRES SPECIAL CLEANING AND PACKAGING IAW MIL-STD-1330
CRITICALITY CODE JUSTIFICATION FEAT

Restrictions/Controls & Freight Information | NSN 4820-01-290-0185

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:SThe item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 4820-01-290-0185

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDCPAn item that requires special cleaning and packaging for oxygen/nitrogen service (e.g, valves, piping systems, generators).
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
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 Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each