Product Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-01-486-2378 A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also VALVE, SAFETY RELIEF and VALVE, REGULATING. TEMPERATURE.

Part Alternates: MCM065, MHC131, 4423D1B2C0, 4820-01-486-2378, 01-486-2378, 4820014862378, 014862378

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 22 JUN 2001 01-486-2378

Drawings & Photos | NSN 4820-01-486-2378


Demand History | NSN 4820-01-486-2378

Part Number Request Date QTY Origin
4820-01-486-2378 2017-07-191 5 DIBBS
4820-01-486-2378 2017-06-180 5 DIBBS
4820-01-486-2378 2017-02-55 3 DIBBS
4820-01-486-2378 2017-02-52 3 DIBBS
4820-01-486-2378 2017-02-40 3 DIBBS
4820-01-486-2378 2017-01-10 3 DIBBS
4820-01-486-2378 2016-12-340 3 DIBBS
4820-01-486-2378 2016-11-329 3 DIBBS
4820-01-486-2378 2016-04-115 4 DIBBS
4820-01-486-2378 2016-03-73 3 DIBBS
4820-01-486-2378 2015-07-193 5 DIBBS
4820-01-486-2378 2013-02-32 12 DIBBS
4820-01-486-2378 2012-11-324 1 DIBBS
4820-01-486-2378 2012-09-268 2 DIBBS
4820-01-486-2378 2012-01-23 4 DIBBS
4820-01-486-2378 2012-01-17 3 DIBBS
4820-01-486-2378 2011-12-353 3 DIBBS
4820-01-486-2378 2011-10-293 5 DIBBS

Cross Reference | NSN 4820-01-486-2378

Part Number Cage Code Manufacturer
4423D1B2C0 94607 AMOT CONTROLS CORPORATION DBA ROPER INDUSTRIES
MCM065 0VP52 FINCANTIERI MARINE SYSTEMS NORTH AMERICA, INC.
MHC131 0VP52 FINCANTIERI MARINE SYSTEMS NORTH AMERICA, INC.

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Technical Data | NSN 4820-01-486-2378

Characteristic Specifications
BODY STYLE D1 STRAIGHT THRU
END CONNECTION QUANTITY 2
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES NOMINAL
MEDIA FOR WHICH DESIGNED OIL
SPECIAL FEATURES MCM3 CLASS, LOW LUBRICATING OIL SHUTDOWN
III END ITEM IDENTIFICATION E/I ISOTTA FRASCHIN 6V DEISEL ENGINE; AMOT PNEUMATIC 3-WAY PILOT VALVE WITH AUTOMATIC DECLUTCHING CAPABILITY

Restrictions/Controls & Freight Information | NSN 4820-01-486-2378

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 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 4820-01-486-2378

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each