Product Details | CALIBRATED FLOW VALVE

4820-01-149-1846 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: 23531342, 2353-1342, 58089312, 580893-12, 4820-01-149-1846, 01-149-1846, 4820011491846, 011491846

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 16 MAR 1983 01-149-1846

Drawings & Photos | NSN 4820-01-149-1846


Demand History | NSN 4820-01-149-1846

Part Number Request Date QTY Origin
2353-1342 2022-08-230 11 DIBBS
580893-12 2022-08-230 11 DIBBS
2353-1342 2021-02-46 7 DIBBS
580893-12 2021-02-46 7 DIBBS
2353-1342 2020-09-259 3 DIBBS
580893-12 2020-09-259 3 DIBBS
2353-1342 2020-08-231 4 DIBBS
580893-12 2020-08-231 4 DIBBS
2353-1342 2020-07-211 4 DIBBS
580893-12 2020-07-211 4 DIBBS
2353-1342 2020-05-142 3 DIBBS
580893-12 2020-05-142 3 DIBBS
2353-1342 2020-02-51 3 DIBBS
580893-12 2020-02-51 3 DIBBS
4820-01-149-1846 2018-03-84 6 DIBBS
4820-01-149-1846 2018-03-80 2 DIBBS
4820-01-149-1846 2016-09-273 6 DIBBS
4820-01-149-1846 2011-12-341 3 DIBBS
4820-01-149-1846 2011-02-49 6 DIBBS
4820-01-149-1846 2010-08-239 3 DIBBS

Cross Reference | NSN 4820-01-149-1846

Part Number Cage Code Manufacturer
2353-1342 90800 ROMAC INDUSTRIES, INC. DBA HAYS FLUID CONTROL DIVISION
580893-12 3B150 RAYTHEON TECHNICAL SERVICES COMPANY LLC
580893-12 49956 RAYTHEON COMPANY DBA RAYTHEON

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Technical Data | NSN 4820-01-149-1846

Characteristic Specifications
BODY MATERIAL BRASS
SEAT MATERIAL COPPER ALLOY
FLOW CONTROL DEVICE DIAPHRAGM
FLOW CONTROL DEVICE MATERIAL RUBBER, SYNTHETIC
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE UNTHREADED INTERNAL TUBE
FIRST END STYLE DESIGNATOR C11 SOCKET W/BRAZING RING
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED 1.500 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE A1 STRAIGHT THRU
MEDIA FOR WHICH DESIGNED WATER, SALT
RENEWABLE SEAT RING TYPE RETAINING RING
REGULATION TYPE AUTOMATIC SINGLE STAGE
TEMP RATING 160.0 DEG FAHRENHEIT NOMINAL
MAXIMUM INLET PRESSURE RATING 150.0 POUNDS PER SQUARE INCH
VALVE DISCHARGE FLOW RATE 29.0 GALLONS PER MINUTE

Restrictions/Controls & Freight Information | NSN 4820-01-149-1846

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: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 4820-01-149-1846

Category Code Description
Cognizance Codes9BNavy-owned stocks of 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