Product Details | CALIBRATED FLOW VALVE

4820-00-756-7557 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: 2329-1191-1, 23521191, 2352-1191, 2352-1191-1, 4820-00-756-7557, 00-756-7557, 4820007567557, 232911911, 235211911, 007567557

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1960 00-756-7557

Drawings & Photos | NSN 4820-00-756-7557


Demand History | NSN 4820-00-756-7557

Part Number Request Date QTY Origin
2352-1191 2020-01-30 14 DIBBS
2352-1191-1 2020-01-30 14 DIBBS
2352-1191 2019-08-227 5 DIBBS
2352-1191-1 2019-08-227 5 DIBBS
4820-00-756-7557 2018-04-116 4 DIBBS
4820-00-756-7557 2017-07-206 4 DIBBS
4820-00-756-7557 2016-10-279 2 DIBBS
4820-00-756-7557 2016-09-273 3 DIBBS
4820-00-756-7557 2016-09-266 2 DIBBS
4820-00-756-7557 2016-08-237 3 DIBBS
4820-00-756-7557 2016-07-192 2 DIBBS
4820-00-756-7557 2015-10-285 2 DIBBS
4820-00-756-7557 2015-09-250 2 DIBBS
4820-00-756-7557 2014-04-120 2 DIBBS
4820-00-756-7557 2010-08-242 6 DIBBS
4820-00-756-7557 2010-08-242 4 DIBBS
4820-00-756-7557 2009-01-02 9 DIBBS

Cross Reference | NSN 4820-00-756-7557

Part Number Cage Code Manufacturer
2329-1191-1 90800 ROMAC INDUSTRIES, INC. DBA HAYS FLUID CONTROL DIVISION
2352-1191 90800 ROMAC INDUSTRIES, INC. DBA HAYS FLUID CONTROL DIVISION
2352-1191-1 90800 ROMAC INDUSTRIES, INC. DBA HAYS FLUID CONTROL DIVISION

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Technical Data | NSN 4820-00-756-7557

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 UNTHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR C11 SOCKET W/BRAZING RING
FIRST END NOMINAL PIPE SIZE ACCOMMODATED 1.000 INCHES
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE A1 STRAIGHT THRU
MEDIA FOR WHICH DESIGNED WATER
MAXIMUM INLET PRESSURE RATING 400.0 POUNDS PER SQUARE INCH
VALVE DISCHARGE FLOW RATE 10.0 GALLONS PER MINUTE
FURNISHED ITEMS UNION NUT AND TAILPIECE

Restrictions/Controls & Freight Information | NSN 4820-00-756-7557

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 XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 4820-00-756-7557

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