Product Details | CALIBRATED FLOW VALVE

4820-00-124-5637 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: 23541111, 2354-1111, 4820-00-124-5637, 00-124-5637, 4820001245637, 001245637

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 08 NOV 1968 00-124-5637

Drawings & Photos | NSN 4820-00-124-5637


Demand History | NSN 4820-00-124-5637

Part Number Request Date QTY Origin
2354-1111 2025-11-310 72 DIBBS
2354-1111 2022-11-317 65 DIBBS
4820-00-124-5637 2021-01-25 1 United States
4820-00-124-5637 2021-01-22 1 United States
2354-1111 2019-03-80 69 DIBBS
4820-00-124-5637 2016-06-171 45 DIBBS
4820-00-124-5637 2015-03-81 39 DIBBS
23541111 2014-07-205 12 US
2354-1111 2014-07-198 17 US
23541111 2013-08-231 7 US
23541111 2013-07-211 4 US
4820-00-124-5637 2013-06-156 34 DIBBS
4820-00-124-5637 2012-12-338 20 DIBBS
4820-00-124-5637 2012-08-222 29 DIBBS
4820-00-124-5637 2012-01-05 25 DIBBS
4820-00-124-5637 2011-10-289 0 DIBBS
4820-00-124-5637 2010-04-111 29 DIBBS
4820-00-124-5637 2009-07-212 31 DIBBS

Cross Reference | NSN 4820-00-124-5637

Part Number Cage Code Manufacturer
2354-1111 90800 ROMAC INDUSTRIES, INC. DBA HAYS FLUID CONTROL DIVISION

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Technical Data | NSN 4820-00-124-5637

Characteristic Specifications
BODY MATERIAL COPPER ALLOY
SEAT MATERIAL COPPER ALLOY
FLOW CONTROL DEVICE DIAPHRAGM
FLOW CONTROL DEVICE MATERIAL RUBBER, SYNTHETIC
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE THREADED EXTERNAL PIPE
FIRST END STYLE DESIGNATOR C11 SOCKET W/BRAZING RING
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR 1/2-14 UNS
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE A1 STRAIGHT THRU
MEDIA FOR WHICH DESIGNED WATER
VALVE DISCHARGE FLOW RATE 3.5 GALLONS PER MINUTE
FURNISHED ITEMS UNION NUT AND TAILPIECE

Restrictions/Controls & Freight Information | NSN 4820-00-124-5637

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 4820-00-124-5637

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each