Product Details | SAFETY RELIEF VALVE

4820-01-201-8104 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Part Alternates: TYPE NO. B566N, TYPENOB566N, 02202097A, 022-02097A, 022-07586 NON-MAG, 02207586000, 022-07586-000, 02207586A, 022-07586A, 02207586NONMAG, 02209791000, 022-09791-000, 4820-01-201-8104, 01-201-8104, 4820012018104, 012018104

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 22 FEB 1985 01-201-8104

Demand History | NSN 4820-01-201-8104

Part Number Request Date QTY Origin
022-09791-000 2024-09-270 16 DIBBS
022-09791-000 2024-06-179 5 DIBBS
022-09791-000 2023-04-96 24 DIBBS
022-09791-000 2022-08-223 23 DIBBS
022-09791-000 2022-07-209 23 DIBBS
022-09791-000 2021-10-301 12 DIBBS
022-09791-000 2020-01-09 27 DIBBS
022-09791-000 2019-07-183 15 DIBBS
022-09791-000 2019-06-169 15 DIBBS
4820-01-201-8104 2014-04-98 50 DIBBS

Cross Reference | NSN 4820-01-201-8104

Part Number Cage Code Manufacturer
022-02097A 66935 YORK INTERNATIONAL CORPORATION DBA JOHNSON CONTROLS
022-07586 NON-MAG 66935 YORK INTERNATIONAL CORPORATION DBA JOHNSON CONTROLS
022-07586-000 66935 YORK INTERNATIONAL CORPORATION DBA JOHNSON CONTROLS
022-07586A 66935 YORK INTERNATIONAL CORPORATION DBA JOHNSON CONTROLS
022-09791-000 66935 YORK INTERNATIONAL CORPORATION DBA JOHNSON CONTROLS
TYPE NO. B566N 28193 HENRY TECHNOLOGIES INC.

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Restrictions/Controls & Freight Information | NSN 4820-01-201-8104

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.
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 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 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 4820-01-201-8104

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