Product Details | SAFETY RELIEF VALVE

4820-01-075-6204 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: 11566318, 4820-01-075-6204, 01-075-6204, 4820010756204, 010756204

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 24 APR 1979 01-075-6204

Drawings & Photos | NSN 4820-01-075-6204


Demand History | NSN 4820-01-075-6204

Part Number Request Date QTY Origin
4820-01-075-6204 2024-10-296 25 US
4820-01-075-6204 2024-09-248 14 United States
4820-01-075-6204 2024-08-231 50 DIBBS
4820-01-075-6204 2024-07-206 57 DIBBS
4820-01-075-6204 2024-07-194 14 United States
4820-01-075-6204 2024-06-179 5 US
4820-01-075-6204 2024-04-95 25 DIBBS
4820-01-075-6204 2024-03-89 6 US
4820-01-075-6204 2023-11-314 5 US
4820-01-075-6204 2023-11-314 5 US
4820-01-075-6204 2023-11-314 6 AE
4820-01-075-6204 2023-11-313 6 us
4820-01-075-6204 2023-08-215 6 US
4820-01-075-6204 2022-10-304 3 United States
4820-01-075-6204 2022-04-97 32 DIBBS
4820-01-075-6204 2022-02-46 12 DIBBS
4820-01-075-6204 2021-12-353 20 DIBBS
4820-01-075-6204 2021-09-271 20 DIBBS
4820-01-075-6204 2020-11-317 1 US
4820-01-075-6204 2020-06-181 8 United States
4820-01-075-6204 2020-02-57 10 ES
4820-01-075-6204 2020-01-12 53 DIBBS
4820-01-075-6204 2017-03-62 73 DIBBS
4820-01-075-6204 2017-02-51 73 DIBBS
4820-01-075-6204 2017-02-37 73 DIBBS
4820-01-075-6204 2016-10-277 51 DIBBS
4820-01-075-6204 2016-09-265 51 DIBBS
4820-01-075-6204 2016-08-217 4 Luxembourg
4820-01-075-6204 2015-12-336 43 DIBBS
4820-01-075-6204 2015-02-37 1 Greece
4820-01-075-6204 2015-02-33 3 Greece
4820-01-075-6204 2014-10-275 27 DIBBS
11566318 2013-05-126 1 United States
4820-01-075-6204 2013-03-87 17 DIBBS
11566318 2013-03-70 1 United States
4820-01-075-6204 2012-10-290 4 DIBBS
4820-01-075-6204 2012-10-286 8 DIBBS
4820-01-075-6204 2010-05-141 12 DIBBS

Cross Reference | NSN 4820-01-075-6204

Part Number Cage Code Manufacturer
11566318 18876 U S ARMY AVIATION AND MISSILE COMMAND

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4820-01-075-6204

Technical Data | NSN 4820-01-075-6204

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024 BODY ALUMINUM ALLOY 2024 FLOW CONTROL DEVICE
SURFACE TREATMENT ANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE
STYLE DESIGNATOR C5 STRAIGHT THRU W/BAFFLE
FLOW CONTROL DEVICE DISK
MAXIMUM OPERATING PRESSURE 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 85.0 DEG CELSIUS SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE G46B PLAIN ALL ENDS
THREAD SERIES DESIGNATOR UNJF ALL ENDS
NOMINAL THREAD SIZE 0.437 INCHES ALL ENDS
THREAD QUANTITY PER INCH 20 ALL ENDS
THREAD CLASS 3A ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD INTEGRAL
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE 85.0 TO 90.0 POUNDS PER SQUARE INCH

Restrictions/Controls & Freight Information | NSN 4820-01-075-6204

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 BD U.S. Army Aviation and Missile Command
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 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 4820-01-075-6204

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 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