Product Details | SAFETY RELIEF VALVE

4820-01-218-2355 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: 262-5749493-001, 2R2990, 2R3370, 4820-01-218-2355, 01-218-2355, 2625749493001, 4820012182355, 012182355

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 09 OCT 1985 01-218-2355

Demand History | NSN 4820-01-218-2355

Part Number Request Date QTY Origin
2R3370 2024-04-112 47 DIBBS
2R3370 2024-04-99 47 DIBBS
2R3370 2022-11-321 20 DIBBS
2R3370 2022-04-97 16 DIBBS
2R3370 2022-02-34 8 DIBBS
2R3370 2021-12-336 8 DIBBS
2R3370 2021-05-126 20 DIBBS
2R3370 2020-10-282 12 DIBBS
2R3370 2020-05-132 23 DIBBS
2R3370 2020-04-117 23 DIBBS
2R3370 2019-12-335 14 DIBBS
2R3370 2019-05-136 11 DIBBS
4820-01-218-2355 2018-03-84 12 DIBBS
4820-01-218-2355 2017-07-211 14 DIBBS
4820-01-218-2355 2016-04-98 33 DIBBS
4820-01-218-2355 2016-03-87 33 DIBBS
4820-01-218-2355 2015-05-132 29 DIBBS
4820-01-218-2355 2015-04-119 29 DIBBS
4820-01-218-2355 2013-08-213 61 DIBBS
4820-01-218-2355 2010-11-314 15 DIBBS

Cross Reference | NSN 4820-01-218-2355

Part Number Cage Code Manufacturer
262-5749493-001 53711 NAVAL SEA SYSTEMS COMMAND
2R2990 99240 CRISSAIR, INC.
2R3370 99240 CRISSAIR, INC.

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Restrictions/Controls & Freight Information | NSN 4820-01-218-2355

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 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 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 4820-01-218-2355

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