Product Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-01-073-4284 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: CT171603, CT1716-03, DAX13118, VD109118, 12267792, 4820-01-073-4284, 01-073-4284, 4820010734284, 010734284

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 15 MAR 1979 01-073-4284

Demand History | NSN 4820-01-073-4284

Part Number Request Date QTY Origin
CT1716-03 2024-08-214 55 DIBBS
VD109118 2024-08-214 55 DIBBS
CT1716-03 2023-06-152 15 DIBBS
VD109118 2023-06-152 15 DIBBS
CT1716-03 2023-04-110 35 DIBBS
VD109118 2023-04-110 35 DIBBS
CT1716-03 2022-04-107 88 DIBBS
VD109118 2022-04-107 88 DIBBS
CT1716-03 2022-04-94 88 DIBBS
VD109118 2022-04-94 88 DIBBS
CT1716-03 2020-10-282 52 DIBBS
VD109118 2020-10-282 52 DIBBS
CT1716-03 2020-08-219 40 DIBBS
VD109118 2020-08-219 40 DIBBS
CT1716-03 2020-06-177 21 DIBBS
VD109118 2020-06-177 21 DIBBS
CT1716-03 2020-04-103 80 DIBBS
VD109118 2020-04-103 80 DIBBS
CT1716-03 2020-03-72 4 DIBBS
VD109118 2020-03-72 4 DIBBS
CT1716-03 2020-02-44 15 DIBBS
VD109118 2020-02-44 15 DIBBS
CT1716-03 2020-02-37 24 DIBBS
VD109118 2020-02-37 24 DIBBS
CT1716-03 2020-01-13 19 DIBBS
VD109118 2020-01-13 19 DIBBS
CT1716-03 2020-01-02 19 DIBBS
VD109118 2020-01-02 19 DIBBS
CT1716-03 2019-09-266 4 DIBBS
VD109118 2019-09-266 4 DIBBS
CT1716-03 2019-09-255 4 DIBBS
VD109118 2019-09-255 4 DIBBS
4820-01-073-4284 2017-05-143 49 DIBBS
4820-01-073-4284 2017-04-100 70 DIBBS
4820-01-073-4284 2017-04-95 60 DIBBS
4820-01-073-4284 2017-03-89 43 DIBBS
4820-01-073-4284 2017-03-72 16 DIBBS
4820-01-073-4284 2017-03-60 16 DIBBS
4820-01-073-4284 2013-05-142 99 DIBBS
4820-01-073-4284 2011-06-165 39 DIBBS
4820-01-073-4284 2011-05-123 101 DIBBS
4820-01-073-4284 2011-04-103 47 DIBBS

Cross Reference | NSN 4820-01-073-4284

Part Number Cage Code Manufacturer
12267792 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
CT1716-03 59342 CALTHERM CORP
DAX13118 73342 ALLISON TRANSMISSION, INC.
VD109118 55193 ROSTRA VERNATHERM, LLC DBA BILBE CONTROLS

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Technical Data | NSN 4820-01-073-4284

Characteristic Specifications
FLOW CONTROL DEVICE CONE, BOTTOM GUIDED
END CONNECTION QUANTITY 2
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
TEMP ADJUSTABILITY ADJUSTABLE
TEMP RATING NOT RATED
VALVE DISCHARGE FLOW RATE NOT RATED
TEMP CONTROL DEVICE TYPE FUSIBLE
SPECIAL FEATURES 2350-01-087-1095;TANK,ARMD BATTLEM1A1
MANUFACTURERS CODE 19207
MFR SOURCE CONTROLLING REFERENCE 12267792

Restrictions/Controls & Freight Information | NSN 4820-01-073-4284

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 P 77.5
Less than truck load rating P 77.5
Water commodity Code 594 unknown
Originating Activity Code AZ U.S. Army Tank-Automotive and Armaments
Command
Warren, MI 48397-5000
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 4820-01-073-4284

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityAItem requires special handling or condemnation procedures for specific reasons, such as precious metal content, high dollar value, critical material, or hazardous materiel. Refer to appropriate manuals or directives for specific instructions.
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
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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
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