Product Details | SAFETY RELIEF VALVE

4820-01-039-5972 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: P12332, P1233-2, 280060, 4820-01-039-5972, 01-039-5972, 4820010395972, 010395972

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 23 APR 1977 01-039-5972

Demand History | NSN 4820-01-039-5972

Part Number Request Date QTY Origin
280060 2025-05-142 24 DIBBS
280060 2025-03-83 15 DIBBS
280060 2025-03-72 15 DIBBS
280060 2024-09-252 16 DIBBS
280060 2022-06-181 12 DIBBS
P1233-2 2022-06-181 12 DIBBS
280060 2021-04-91 20 DIBBS
P1233-2 2021-04-91 20 DIBBS
280060 2021-01-14 15 DIBBS
P1233-2 2021-01-14 15 DIBBS
280060 2020-10-289 15 DIBBS
P1233-2 2020-10-289 15 DIBBS
280060 2020-09-257 4 DIBBS
P1233-2 2020-09-257 4 DIBBS
280060 2020-08-240 9 DIBBS
P1233-2 2020-08-240 9 DIBBS
280060 2020-07-191 10 DIBBS
P1233-2 2020-07-191 10 DIBBS
280060 2020-01-30 5 DIBBS
P1233-2 2020-01-30 5 DIBBS
280060 2020-01-16 6 DIBBS
P1233-2 2020-01-16 6 DIBBS
4820-01-039-5972 2018-03-88 17 DIBBS
4820-01-039-5972 2018-01-07 11 DIBBS
4820-01-039-5972 2017-08-239 10 DIBBS
4820-01-039-5972 2016-05-151 14 DIBBS
4820-01-039-5972 2016-04-119 16 DIBBS
4820-01-039-5972 2016-03-73 11 DIBBS
4820-01-039-5972 2016-01-03 9 DIBBS
4820-01-039-5972 2015-08-238 8 DIBBS
4820-01-039-5972 2015-06-152 9 DIBBS
4820-01-039-5972 2014-11-320 24 DIBBS
4820-01-039-5972 2014-01-06 15 DIBBS
4820-01-039-5972 2013-12-356 15 DIBBS
4820-01-039-5972 2009-07-203 1 Taiwan

Cross Reference | NSN 4820-01-039-5972

Part Number Cage Code Manufacturer
280060 53730 WESTFIELD HYDRAULICS INC
P1233-2 01496 AIR DRY CO OF AMERICA, LLC DIV ESTERLINE

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Restrictions/Controls & Freight Information | NSN 4820-01-039-5972

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 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 4820-01-039-5972

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