Product Details | FLUID PRESSURE REGULATING VALVE

4820-00-741-9066 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: 029-001423, 5413N4A, 680A35, 4820-00-741-9066, 00-741-9066, 4820007419066, 029001423, 007419066

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 04 MAR 1968 00-741-9066

Drawings & Photos | NSN 4820-00-741-9066


Cross Reference | NSN 4820-00-741-9066

Part Number Cage Code Manufacturer
029-001423 26916 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MULTIPLE
5413N4A 13669 TESCOM CORPORATION DBA EMERSON PROCESS MANAGEMENT
5413N4A 28968 CIRCOR INSTRUMENTATION TECHNOLOGIES, INC.
680A35 28968 CIRCOR INSTRUMENTATION TECHNOLOGIES, INC.

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Technical Data | NSN 4820-00-741-9066

Characteristic Specifications
BODY MATERIAL ALUMINUM ALLOY, QQ-A-225/6, ALLOY 2024, T4
SEAT MATERIAL ALUMINUM ALLOY
STEM MATERIAL STEEL
PACKING MATERIAL RUBBER, BUNA-N
FLOW CONTROL DEVICE DISK, FLAT, TOP AND BOTTOM GUIDED
FLOW CONTROL DEVICE MATERIAL ALUMINUM ALLOY AND PLASTIC, TETRAFLUOROETHYLENE
OUTSIDE SURFACE TREATMENT ANODIZED
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR B12 OPTIONAL END
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR 1/4-18 NPT
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE A1 STRAIGHT THRU
MEDIA FOR WHICH DESIGNED AIR AND HELIUM AND NITROGEN, GASEOUS AND ARGON
REGULATION TYPE MANUAL SINGLE STAGE
MANUAL CONTROL METHOD TEE HANDLE
VALVE STEM DESIGN SINGLE SEAT
VALVE LOADING METHOD SPRING
TEMP RATING -20.0 DEG FAHRENHEIT MINIMUM AND 160.0 DEG FAHRENHEIT MAXIMUM
MAXIMUM INLET PRESSURE RATING 2500.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE SETTING 10.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE ACCURACY RATING 0.300 POUNDS PER SQUARE INCH
FILTER INCLUDED
FURNISHED ITEMS AUTOMATIC RELIEF VALVE AND INLET PRESSURE GAGE AND NEEDLE VALVE AND OUTLET PRESSURE GAGE AND PRESSURE BREAKER
(NON-CORE DATA) DIAL OUTSIDE DIAMETER 2.500 INCHES
(NON-CORE DATA) SCALE UNIT OF MEASURE INSCRIPTION POUNDS PER SQUARE INCH
(NON-CORE DATA) DIAL RANGE 0.0 TO 3000.0 AND 0.0 TO 60.0
MANUFACTURERS CODE 28968
DESIGN CONTROL REFERENCE 680A35

Restrictions/Controls & Freight Information | NSN 4820-00-741-9066

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 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 594 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 4820-00-741-9066

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each