Product Details | SYSTEM PRESSURE REGULATING VALVE

4820-01-522-9935 A value designed to automatically maintain within close limits a predetermined pressure within a closed system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is by-passed to the accumulator or reservoir in lieu of passing through the entire system. It is designed primarily for use in refrigeration and air conditioning systems. Excludes VALVE, REGULATING, FLUID PRESSURE and VALVE, CALIBRATED FLOW.

Part Alternates: 12418057001, 12418057-001, 676485, 4820-01-522-9935, 01-522-9935, 4820015229935, 015229935

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 17 AUG 2004 01-522-9935

Drawings & Photos | NSN 4820-01-522-9935


Demand History | NSN 4820-01-522-9935

Part Number Request Date QTY Origin
4820-01-522-9935 2025-03-65 14 United States
4820-01-522-9935 2024-03-72 1 United States
4820-01-522-9935 2023-10-295 8 US
4820-01-522-9935 2022-09-269 1 us
4820-01-522-9935 2022-09-256 2 Taiwan
676485 2022-08-224 971 DIBBS
676485 2022-07-193 45 DIBBS
676485 2019-06-170 10 AE
4820-01-522-9935 2018-04-109 81 DIBBS
4820-01-522-9935 2018-03-86 1 DIBBS-RFPs
4820-01-522-9935 2018-03-67 134 DIBBS
4820-01-522-9935 2018-02-32 180 DIBBS
4820-01-522-9935 2017-10-276 172 DIBBS
4820-01-522-9935 2017-10-276 119 DIBBS
4820-01-522-9935 2017-10-275 104 DIBBS
4820-01-522-9935 2017-09-257 104 DIBBS
4820-01-522-9935 2017-09-250 119 DIBBS
4820-01-522-9935 2017-09-248 172 DIBBS
4820-01-522-9935 2017-07-212 63 DIBBS
4820-01-522-9935 2017-07-201 63 DIBBS
4820-01-522-9935 2017-05-128 103 DIBBS
4820-01-522-9935 2017-04-108 59 DIBBS
4820-01-522-9935 2017-03-78 66 DIBBS
4820-01-522-9935 2016-12-364 70 DIBBS
4820-01-522-9935 2016-10-279 58 DIBBS
4820-01-522-9935 2016-08-220 57 DIBBS
4820-01-522-9935 2016-05-124 44 DIBBS
676485 2016-04-110 30 US
4820-01-522-9935 2016-02-55 49 DIBBS
4820-01-522-9935 2015-10-295 48 DIBBS
4820-01-522-9935 2015-08-223 43 DIBBS
4820-01-522-9935 2015-06-162 35 DIBBS
4820-01-522-9935 2015-01-06 48 DIBBS
4820-01-522-9935 2014-07-208 33 DIBBS
4820-01-522-9935 2014-03-85 34 DIBBS
4820-01-522-9935 2014-03-70 34 DIBBS
4820-01-522-9935 2014-01-09 25 DIBBS
4820-01-522-9935 2013-06-167 34 DIBBS
4820-01-522-9935 2013-03-77 32 DIBBS
4820-01-522-9935 2012-09-264 57 DIBBS
4820-01-522-9935 2011-09-273 48 DIBBS
4820-01-522-9935 2011-08-214 77 DIBBS
4820-01-522-9935 2011-07-193 47 DIBBS
4820-01-522-9935 2011-05-146 35 DIBBS
4820-01-522-9935 2011-05-146 42 DIBBS
4820-01-522-9935 2010-08-243 59 DIBBS
4820-01-522-9935 2010-08-231 23 DIBBS
4820-01-522-9935 2010-07-210 48 DIBBS
4820-01-522-9935 2010-05-141 72 DIBBS
4820-01-522-9935 2010-05-123 76 DIBBS
4820-01-522-9935 2010-03-82 28 DIBBS
4820-01-522-9935 2009-12-358 62 DIBBS
4820-01-522-9935 2009-10-279 58 DIBBS
4820-01-522-9935 2009-10-278 58 DIBBS
4820-01-522-9935 2008-12-345 48 DIBBS
4820-01-522-9935 2008-11-316 13 DIBBS

Cross Reference | NSN 4820-01-522-9935

Part Number Cage Code Manufacturer
12418057-001 0FW39 BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP
12418057-001 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
676485 1MVZ1 SPICER HEAVY AXLE & BRAKE, INC.
676485 9R200 DANA COMMERCIAL VEHICLE MANUFACTURING, LLC

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4820-01-522-9935

Technical Data | NSN 4820-01-522-9935

Characteristic Specifications
III END ITEM IDENTIFICATION 2320014476345

Restrictions/Controls & Freight Information | NSN 4820-01-522-9935

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 127200 PRESSURE REDCNG WATER RELIEF VALVE
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 594 unknown
Originating Activity Code AH Defense Supply Center Columbus
Columbus, OH 43215
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 4820-01-522-9935

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
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
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code2Non-Critical Repair Part. Repair parts or major components whose failure in an end item will not render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency, and which do not fit the definition of Code 3 or 4 items.
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.
Physical Category Code1Bin
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 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