Product Details | FLUID PRESSURE REGULATING VALVE

4820-01-225-5840 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: 30809011, 436 2IN 25T60PSI SBU, 4362IN25T60PSISBU, 4820-01-225-5840, 01-225-5840, 4820012255840, 012255840

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 04 FEB 1986 01-225-5840

Demand History | NSN 4820-01-225-5840

Part Number Request Date QTY Origin
30809011 2025-10-283 9 DIBBS
30809011 2025-09-272 9 DIBBS
30809011 2025-09-261 9 DIBBS
30809011 2023-11-325 10 DIBBS
30809011 2023-08-241 4 DIBBS
30809011 2023-08-229 4 DIBBS
30809011 2022-12-361 31 DIBBS
30809011 2022-12-349 31 DIBBS
30809011 2022-12-338 31 DIBBS
30809011 2022-11-334 4 DIBBS
30809011 2022-08-234 7 DIBBS
30809011 2022-08-223 7 DIBBS
30809011 2022-06-153 4 DIBBS
30809011 2022-05-142 4 DIBBS
30809011 2022-03-79 6 DIBBS
30809011 2021-12-362 10 DIBBS
30809011 2021-12-350 10 DIBBS
30809011 2020-04-117 16 DIBBS
30809011 2020-04-107 8 DIBBS
30809011 2019-09-269 11 DIBBS
30809011 2019-08-234 7 DIBBS
30809011 2019-05-136 4 DIBBS
30809011 2019-04-115 10 DIBBS
30809011 2019-01-24 7 DIBBS
4820-01-225-5840 2018-05-137 4 DIBBS
4820-01-225-5840 2018-02-53 3 DIBBS
4820-01-225-5840 2016-07-187 11 DIBBS
4820-01-225-5840 2016-06-171 4 DIBBS
4820-01-225-5840 2016-05-133 24 DIBBS
4820-01-225-5840 2014-03-75 15 DIBBS
4820-01-225-5840 2013-12-349 16 DIBBS
4820-01-225-5840 2013-10-304 13 DIBBS
4820012255840 2013-08-217 1 United States
4820-01-225-5840 2013-07-185 12 DIBBS
4820-01-225-5840 2012-02-39 17 DIBBS
4820-01-225-5840 2011-12-347 10 DIBBS
4820-01-225-5840 2011-08-224 16 DIBBS
4820-01-225-5840 2011-06-158 12 DIBBS
4820-01-225-5840 2011-02-34 9 DIBBS
4820-01-225-5840 2010-11-305 17 DIBBS
4820-01-225-5840 2010-10-287 5 DIBBS
4820-01-225-5840 2010-09-266 7 DIBBS
4820-01-225-5840 2010-09-263 8 DIBBS
4820-01-225-5840 2010-09-251 5 DIBBS
4820-01-225-5840 2010-08-225 7 DIBBS
4820-01-225-5840 2010-07-204 3 DIBBS
4820-01-225-5840 2010-07-183 3 DIBBS
4820-01-225-5840 2010-06-158 11 DIBBS
4820-01-225-5840 2010-05-123 6 DIBBS
4820-01-225-5840 2009-11-316 14 DIBBS
4820-01-225-5840 2009-10-299 15 DIBBS
4820-01-225-5840 2009-10-278 1 DIBBS

Cross Reference | NSN 4820-01-225-5840

Part Number Cage Code Manufacturer
30809011 03847 WARREN CONTROLS, INC.
436 2IN 25T60PSI SBU 03847 WARREN CONTROLS, INC.

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Technical Data | NSN 4820-01-225-5840

Characteristic Specifications
BODY MATERIAL BRONZE, ASTM B61
FILTER NOT INCLUDED
STEM MATERIAL NICKEL COPPER ALLOY, QQ-N-286, CLASS A
FLOW CONTROL DEVICE DISK
FLOW CONTROL DEVICE MATERIAL RUBBER, BUNA-N
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE UNTHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR STREAMLINED WITH ONE BRAZING RING
FIRST END NOMINAL PIPE SIZE ACCOMMODATED 2.000 INCHES
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE STRAIGHT THRU
MEDIA FOR WHICH DESIGNED WATER
REGULATION TYPE AUTOMATIC SINGLE STAGE
VALVE LOADING METHOD SPRING

Restrictions/Controls & Freight Information | NSN 4820-01-225-5840

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 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating
Less than truck load rating P 77.5
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 4820-01-225-5840

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
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