Product Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-01-249-6782 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: ADA6201D310, HP13261001, HP1326100-1, HP13261003, HP1326100-3, 145HS2041, 145HS204-1, 145HS2043, 145HS204-3, 4820-01-249-6782, 01-249-6782, 4820012496782, 012496782

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 14 FEB 1987 01-249-6782

Demand History | NSN 4820-01-249-6782

Part Number Request Date QTY Origin
ADA6201D310 2025-06-181 11 DIBBS
HP1326100-3 2025-06-181 11 DIBBS
ADA6201D310 2025-06-170 11 DIBBS
HP1326100-3 2025-06-170 11 DIBBS
ADA6201D310 2025-02-55 10 DIBBS
HP1326100-3 2025-02-55 10 DIBBS
ADA6201D310 2025-02-43 10 DIBBS
HP1326100-3 2025-02-43 10 DIBBS
ADA6201D310 2024-05-123 5 DIBBS
HP1326100-3 2024-05-123 5 DIBBS
ADA6201D310 2023-12-362 6 DIBBS
HP1326100-3 2023-12-362 6 DIBBS
ADA6201D310 2023-10-296 18 DIBBS
HP1326100-3 2023-10-296 18 DIBBS
ADA6201D310 2023-10-284 18 DIBBS
HP1326100-3 2023-10-284 18 DIBBS
ADA6201D310 2023-09-254 10 DIBBS
HP1326100-3 2023-09-254 10 DIBBS
ADA6201D310 2023-08-243 10 DIBBS
HP1326100-3 2023-08-243 10 DIBBS
ADA6201D310 2023-08-229 21 DIBBS
HP1326100-3 2023-08-229 21 DIBBS
ADA6201D310 2023-08-218 21 DIBBS
HP1326100-3 2023-08-218 21 DIBBS
ADA6201D310 2023-06-163 17 DIBBS
HP1326100-3 2023-06-163 17 DIBBS
ADA6201D310 2023-05-151 17 DIBBS
HP1326100-3 2023-05-151 17 DIBBS
ADA6201D310 2023-05-138 17 DIBBS
HP1326100-3 2023-05-138 17 DIBBS
ADA6201D310 2023-03-79 5 DIBBS
HP1326100-3 2023-03-79 5 DIBBS
ADA6201D310 2023-03-68 5 DIBBS
HP1326100-3 2023-03-68 5 DIBBS
ADA6201D310 2023-02-52 9 DIBBS
HP1326100-3 2023-02-52 9 DIBBS
ADA6201D310 2023-02-40 9 DIBBS
HP1326100-3 2023-02-40 9 DIBBS
ADA6201D310 2022-09-264 1 DIBBS
HP1326100-3 2022-09-264 1 DIBBS
ADA6201D310 2022-08-223 6 DIBBS
HP1326100-3 2022-08-223 6 DIBBS
ADA6201D310 2022-06-178 5 DIBBS
HP1326100-3 2022-06-178 5 DIBBS
ADA6201D310 2022-06-167 5 DIBBS
HP1326100-3 2022-06-167 5 DIBBS
ADA6201D310 2021-09-272 23 DIBBS
HP1326100-3 2021-09-272 23 DIBBS
ADA6201D310 2021-09-257 23 DIBBS
HP1326100-3 2021-09-257 23 DIBBS
ADA6201D310 2020-10-282 9 DIBBS
HP1326100-3 2020-10-282 9 DIBBS
ADA6201D310 2020-09-261 6 DIBBS
HP1326100-3 2020-09-261 6 DIBBS
ADA6201D310 2020-09-246 6 DIBBS
HP1326100-3 2020-09-246 6 DIBBS
4820-01-249-6782 2018-11-309 35 DIBBS
4820-01-249-6782 2018-10-298 35 DIBBS
4820-01-249-6782 2018-02-53 23 DIBBS
4820-01-249-6782 2017-11-306 12 DIBBS
4820-01-249-6782 2017-10-295 12 DIBBS
4820-01-249-6782 2017-02-36 14 DIBBS
4820-01-249-6782 2016-12-339 16 DIBBS
4820-01-249-6782 2016-10-292 11 DIBBS
4820-01-249-6782 2016-07-195 10 DIBBS
4820-01-249-6782 2016-03-66 11 DIBBS
4820-01-249-6782 2015-12-340 18 DIBBS
4820-01-249-6782 2015-11-305 8 DIBBS
4820-01-249-6782 2014-09-247 24 DIBBS
4820-01-249-6782 2014-07-208 8 DIBBS
4820-01-249-6782 2014-04-96 20 DIBBS
4820-01-249-6782 2013-11-332 12 DIBBS
4820-01-249-6782 2013-04-105 37 DIBBS
4820-01-249-6782 2013-04-105 15 DIBBS
4820-01-249-6782 2012-08-243 10 DIBBS
4820-01-249-6782 2012-01-24 7 DIBBS
4820-01-249-6782 2011-09-271 20 DIBBS
4820-01-249-6782 2011-09-271 21 DIBBS

Cross Reference | NSN 4820-01-249-6782

Part Number Cage Code Manufacturer
145HS204-1 77272 THE BOEING COMPANY DBA BOEING
145HS204-3 77272 THE BOEING COMPANY DBA BOEING
ADA6201D310 18350 PALL AEROPOWER CORPORATION
HP1326100-1 70236 TACTAIR FLUID CONTROLS, INC.
HP1326100-1 84685 TELEDYNE HYDRA-POWER DIV OF TELEDYNE INC
HP1326100-3 70236 TACTAIR FLUID CONTROLS, INC.
HP1326100-3 84685 TELEDYNE HYDRA-POWER DIV OF TELEDYNE INC

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Restrictions/Controls & Freight Information | NSN 4820-01-249-6782

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
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 P 77.5
Less than truck load rating P 77.5
Water commodity Code 594 unknown
Originating Activity Code CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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 4820-01-249-6782

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 CodeB Rotary Wing Aircraft
Weapons Systems/End Item or Homogeneous GroupBKCH-47
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
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
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