Product Details | SAFETY RELIEF VALVE

4820-01-318-6212 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: 10124707 , 367084, 36708-4, 4820-01-318-6212, 01-318-6212, 4820013186212, 013186212

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 21 APR 1990 01-318-6212

Demand History | NSN 4820-01-318-6212

Part Number Request Date QTY Origin
36708-4 2019-05-142 24 DIBBS
36708-4 2019-05-133 24 DIBBS
4820-01-318-6212 2019-04-119 1 DIBBS-RFPs
4820-01-318-6212 2019-01-02 6 DIBBS
4820-01-318-6212 2018-12-359 6 DIBBS
4820-01-318-6212 2018-12-346 23 DIBBS
4820-01-318-6212 2018-12-338 23 DIBBS
4820-01-318-6212 2018-11-318 5 DIBBS
4820-01-318-6212 2018-11-310 5 DIBBS
4820-01-318-6212 2018-10-291 19 DIBBS
4820-01-318-6212 2018-10-283 19 DIBBS
4820-01-318-6212 2018-09-269 8 DIBBS
4820-01-318-6212 2018-07-204 45 DIBBS
4820-01-318-6212 2018-07-196 45 DIBBS
4820-01-318-6212 2018-06-156 6 DIBBS
4820-01-318-6212 2018-03-66 17 DIBBS
4820-01-318-6212 2018-02-56 18 DIBBS
4820-01-318-6212 2014-07-202 42 DIBBS
4820-01-318-6212 2014-06-154 44 DIBBS
4820-01-318-6212 2014-04-98 33 DIBBS
4820-01-318-6212 2014-01-28 21 DIBBS
4820-01-318-6212 2014-01-20 21 DIBBS
4820-01-318-6212 2013-11-308 25 DIBBS

Cross Reference | NSN 4820-01-318-6212

Part Number Cage Code Manufacturer
36708-4 99643 EATON CORPORATION DBA EATON AEROSPACE

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Technical Data | NSN 4820-01-318-6212

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING BODY STEEL CORROSION RESISTING FLOW CONTROL DEVICE STEEL CORROSION RESISTING SEAT
FLOW CONTROL DEVICE DISK
MAXIMUM OPERATING PRESSURE 140.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING 130.0 POUNDS PER SQUARE INCH

Restrictions/Controls & Freight Information | NSN 4820-01-318-6212

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 4820-01-318-6212

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