Product Details | FLUID PRESSURE REGULATING VALVE

4820-01-644-6186 A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes REGULATOR, PRESSURE, MEDICAL GAS ADMINISTRATION APPARATUS; REGULATOR, OXYGEN, BAROMETRIC CONTINUOUS FLOW; REGULATOR, OXYGEN DEMAND; REGULATOR, OXYGEN DILUTER DEMAND; and valve(1), fluid pressure regulating, aircraft.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: F156013 REV E ITEM 22 , F156013REVEITEM22, F166958, F167051 ITEM 2 , F167051ITEM2, 526A11000 , 4820-01-644-6186, 01-644-6186, 4820016446186, 016446186

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 2015133 01-644-6186

Demand History | NSN 4820-01-644-6186

Part Number Request Date QTY Origin
526A11000 2025-10-299 9 DIBBS
F156013 REV E ITEM 22 2025-10-299 9 DIBBS
F166958 2025-10-299 9 DIBBS
F167051 ITEM 2 2025-10-299 9 DIBBS

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Technical Data | NSN 4820-01-644-6186

Characteristic Specifications
III END ITEM IDENTIFICATION CRANE,BRIDGE

Restrictions/Controls & Freight Information | NSN 4820-01-644-6186

Category Code Description
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.
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
No Freight Information

Management | NSN 4820-01-644-6186

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 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