Product Details | CALIBRATED FLOW VALVE

4820-01-058-7263 A valve specifically designed to automatically maintain a predetermined discharge flow rate which may be adjustable within a specific range. It is designed to be used with various fluids and may be preset and/or adjustable. It may be in-line or cartridge (manifold) design. Excludes VALVE, REGULATING, FEED WATER; VALVE, REGULATING, FLUID PRESSURE; VALVE, REGULATING, FUEL OIL; VALVE, REGULATING, OIL PRESSURE, AUTOMATIC PILOT; VAVLE, REGULATING, TEMPERATURE; VALVE, ANGLE; and VALVE, GLOBE.

Part Alternates: 1/2IN2354-1021, 12IN23541021, 23361021, 2336-1021, 23541021, 2354-1021, 2354-1021-1/2, 2354102112, 7092C323361021, 7092C3-2336-1021, 7094C4, 7094C423541021, 7094C4-2354-1021, 7094C4-2354-1021-1-1/2IN, 7094C423541021112IN, 4820-01-058-7263, 01-058-7263, 4820010587263, 010587263

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 31 MAR 1978 01-058-7263

Drawings & Photos | NSN 4820-01-058-7263


Demand History | NSN 4820-01-058-7263

Part Number Request Date QTY Origin
1/2IN2354-1021 2025-07-205 27 DIBBS
2354-1021 2025-07-205 27 DIBBS
2354-1021-1/2 2025-07-205 27 DIBBS
7094C4-2354-1021 2025-07-205 27 DIBBS
1/2IN2354-1021 2023-01-26 33 DIBBS
2354-1021 2023-01-26 33 DIBBS
2354-1021-1/2 2023-01-26 33 DIBBS
7094C4-2354-1021 2023-01-26 33 DIBBS
1/2IN2354-1021 2023-01-22 4 DIBBS
2354-1021 2023-01-22 4 DIBBS
2354-1021-1/2 2023-01-22 4 DIBBS
7094C4-2354-1021 2023-01-22 4 DIBBS
1/2IN2354-1021 2022-08-243 4 DIBBS
2354-1021 2022-08-243 4 DIBBS
2354-1021-1/2 2022-08-243 4 DIBBS
7094C4-2354-1021 2022-08-243 4 DIBBS
1/2IN2354-1021 2022-06-179 4 DIBBS
2354-1021 2022-06-179 4 DIBBS
2354-1021-1/2 2022-06-179 4 DIBBS
7094C4-2354-1021 2022-06-179 4 DIBBS
1/2IN2354-1021 2021-10-304 4 DIBBS
2354-1021 2021-10-304 4 DIBBS
2354-1021-1/2 2021-10-304 4 DIBBS
7094C4-2354-1021 2021-10-304 4 DIBBS
1/2IN2354-1021 2019-04-108 9 DIBBS
2354-1021 2019-04-108 9 DIBBS
2354-1021-1/2 2019-04-108 9 DIBBS
7094C4-2354-1021 2019-04-108 9 DIBBS
4820-01-058-7263 2018-09-249 5 DIBBS
4820-01-058-7263 2017-11-309 4 DIBBS
4820-01-058-7263 2017-10-282 4 DIBBS

Cross Reference | NSN 4820-01-058-7263

Part Number Cage Code Manufacturer
1/2IN2354-1021 90800 ROMAC INDUSTRIES, INC. DBA HAYS FLUID CONTROL DIVISION
2336-1021 90800 ROMAC INDUSTRIES, INC. DBA HAYS FLUID CONTROL DIVISION
2354-1021 90800 ROMAC INDUSTRIES, INC. DBA HAYS FLUID CONTROL DIVISION
2354-1021-1/2 90800 ROMAC INDUSTRIES, INC. DBA HAYS FLUID CONTROL DIVISION
7092C3-2336-1021 90800 ROMAC INDUSTRIES, INC. DBA HAYS FLUID CONTROL DIVISION
7094C4 90800 ROMAC INDUSTRIES, INC. DBA HAYS FLUID CONTROL DIVISION
7094C4-2354-1021 90800 ROMAC INDUSTRIES, INC. DBA HAYS FLUID CONTROL DIVISION
7094C4-2354-1021-1-1/2IN 90800 ROMAC INDUSTRIES, INC. DBA HAYS FLUID CONTROL DIVISION

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Technical Data | NSN 4820-01-058-7263

Characteristic Specifications
BODY MATERIAL BRASS
SEAT MATERIAL BRASS
FLOW CONTROL DEVICE DIAPHRAGM
FLOW CONTROL DEVICE MATERIAL RUBBER, SYNTHETIC
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE UNTHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR C11 SOCKET W/BRAZING RING
FIRST END NOMINAL PIPE SIZE ACCOMMODATED 0.500 INCHES
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE A1 STRAIGHT THRU
MEDIA FOR WHICH DESIGNED WATER
REGULATION TYPE AUTOMATIC SINGLE STAGE
MAXIMUM INLET PRESSURE RATING 150.0 POUNDS PER SQUARE INCH
VALVE DISCHARGE FLOW RATE 0.5 GALLONS PER MINUTE
FURNISHED ITEMS UNION NUT AND TAILPIECE

Restrictions/Controls & Freight Information | NSN 4820-01-058-7263

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 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 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 4820-01-058-7263

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable 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 Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each