Product Details | SAFETY RELIEF VALVE

4820-01-111-0492 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: 515A4217, 515-A4217, 4820-01-111-0492, 01-111-0492, 4820011110492, 011110492

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 09 APR 1981 01-111-0492

Demand History | NSN 4820-01-111-0492

Part Number Request Date QTY Origin
515-A4217 2024-05-134 39 DIBBS
515-A4217 2024-05-123 39 DIBBS
515-A4217 2024-01-21 29 DIBBS
515-A4217 2023-08-243 21 DIBBS
515-A4217 2023-02-54 8 DIBBS
515-A4217 2022-04-111 10 DIBBS
515-A4217 2022-03-83 4 DIBBS
515-A4217 2020-04-121 6 DIBBS
515-A4217 2019-10-290 9 DIBBS
515-A4217 2019-06-171 7 DIBBS
515-A4217 2019-01-31 10 DIBBS
4820-01-111-0492 2018-12-361 6 DIBBS
4820-01-111-0492 2018-06-169 9 DIBBS
4820-01-111-0492 2018-06-158 9 DIBBS
4820-01-111-0492 2017-12-338 8 DIBBS
4820-01-111-0492 2017-10-283 6 DIBBS
4820-01-111-0492 2015-08-214 18 DIBBS
4820-01-111-0492 2013-06-156 6 DIBBS
4820-01-111-0492 2013-05-123 12 DIBBS
4820-01-111-0492 2012-03-79 66 DIBBS
4820-01-111-0492 2012-01-06 6 DIBBS
4820-01-111-0492 2011-10-290 6 DIBBS
4820-01-111-0492 2011-02-55 1 DIBBS
4820-01-111-0492 2011-01-21 6 DIBBS
4820-01-111-0492 2010-11-306 6 DIBBS
4820-01-111-0492 2010-11-306 2 DIBBS
4820-01-111-0492 2010-10-292 3 DIBBS
4820-01-111-0492 2010-10-287 2 DIBBS
4820-01-111-0492 2010-09-263 2 DIBBS
4820-01-111-0492 2010-09-250 2 DIBBS
4820-01-111-0492 2010-07-207 3 DIBBS
4820-01-111-0492 2010-07-195 4 DIBBS
4820-01-111-0492 2009-11-310 1 DIBBS
4820-01-111-0492 2009-10-292 6 DIBBS

Cross Reference | NSN 4820-01-111-0492

Part Number Cage Code Manufacturer
515-A4217 28953 RIX INDUSTRIES

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Restrictions/Controls & Freight Information | NSN 4820-01-111-0492

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:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
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 4820-01-111-0492

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