Product Details | CALIBRATED FLOW VALVE

4820-01-538-8710 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: 1682B, 1682-B, 1682-B FIG NO 2353-1342A, 1682BFIGNO23531342A, 2353-1342A 1.50 X 1.25IN, 23531342A150X125IN, 4820-01-538-8710, 01-538-8710, 4820015388710, 015388710

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 03 APR 2006 01-538-8710

Drawings & Photos | NSN 4820-01-538-8710


Demand History | NSN 4820-01-538-8710

Part Number Request Date QTY Origin
1682-B FIG NO 2353-1342A 2021-10-284 1 DIBBS
2353-1342A 1.50 X 1.25IN 2021-10-284 1 DIBBS
1682-B FIG NO 2353-1342A 2021-04-98 1 DIBBS
2353-1342A 1.50 X 1.25IN 2021-04-98 1 DIBBS
4820-01-538-8710 2014-12-341 1 DIBBS
4820-01-538-8710 2014-03-64 1 DIBBS

Cross Reference | NSN 4820-01-538-8710

Part Number Cage Code Manufacturer
1682-B 90800 ROMAC INDUSTRIES, INC. DBA HAYS FLUID CONTROL DIVISION
1682-B FIG NO 2353-1342A 90800 ROMAC INDUSTRIES, INC. DBA HAYS FLUID CONTROL DIVISION
2353-1342A 1.50 X 1.25IN 90800 ROMAC INDUSTRIES, INC. DBA HAYS FLUID CONTROL DIVISION

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Technical Data | NSN 4820-01-538-8710

Characteristic Specifications
BODY MATERIAL BRONZE
FLOW CONTROL DEVICE DIAPHRAGM
END CONNECTION QUANTITY 2
BODY STYLE A1 STRAIGHT THRU
FACE TO FACE DISTANCE 9.750 INCHES NOMINAL
VALVE DISCHARGE FLOW RATE 29.0 IMPERIAL GALLONS PER MINUTE
SPECIAL FEATURES THIS ITEM (FIGURE NO 2353-1342) FOLLOWED BY "A" IS FURNISHED WITHOUT BRAZING RING
SPECIFICATION/STANDARD DATA 81348 - QQ-C-390B GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATA 836 ALLOY
III END ITEM IDENTIFICATION VALVE, CONSTANT FLOW
III PART NAME ASSIGNED BY CONTROLLING AGENCY 1.50 X 1.25 INCH MULTI-MESURFLO CONTROL AUTO BALANCING VALVE W/UNION ENDS FOR SILVER BRAZING, 29 GPM

Restrictions/Controls & Freight Information | NSN 4820-01-538-8710

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
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 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 4820-01-538-8710

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
ReparabilityDField Level Reparables
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each