Product Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-01-193-0068 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: 35D535, 35D53-5, 73116424025, 7-311642402-5, 4820-01-193-0068, 01-193-0068, 4820011930068, 011930068

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 29 OCT 1984 01-193-0068

Demand History | NSN 4820-01-193-0068

Part Number Request Date QTY Origin
35D53-5 2025-10-282 21 DIBBS
35D53-5 2025-07-211 22 DIBBS
73116424025 2025-03-86 1 United States
4820-01-193-0068 2025-03-85 1 United States
73116424025 2025-03-76 1 United States
35D53-5 2024-11-309 10 DIBBS
35D53-5 2024-10-305 12 DIBBS
35D53-5 2024-09-247 21 DIBBS
35D53-5 2024-08-233 21 DIBBS
35D53-5 2024-05-127 58 DIBBS
35D53-5 2024-04-114 58 DIBBS
35D53-5 2023-11-334 58 DIBBS
35D53-5 2023-11-323 58 DIBBS
4820-01-193-0068 2023-08-223 15 US
4820-01-193-0068 2023-08-223 27 US
35D53-5 2023-08-222 15 DIBBS
35D53-5 2023-04-95 27 DIBBS
35D53-5 2023-01-03 27 DIBBS
35D53-5 2022-12-355 27 DIBBS
35D53-5 2022-07-209 22 DIBBS
35D53-5 2022-06-164 27 DIBBS
35D53-5 2020-03-79 11 DIBBS
35D53-5 2019-10-274 20 DIBBS
7-311642402-5 2019-10-274 20 DIBBS
35D53-5 2019-08-219 20 DIBBS
7-311642402-5 2019-08-219 20 DIBBS
35D53-5 2019-01-17 27 DIBBS
7-311642402-5 2019-01-17 27 DIBBS
7-311642402A5 2019-01-17 27 DIBBS
4820-01-193-0068 2018-05-151 32 DIBBS
4820-01-193-0068 2018-01-07 19 DIBBS
4820-01-193-0068 2017-12-352 27 DIBBS
4820-01-193-0068 2017-10-282 15 DIBBS
4820-01-193-0068 2017-07-207 15 DIBBS
4820-01-193-0068 2017-04-101 16 DIBBS
4820-01-193-0068 2016-12-341 1 DIBBS
4820-01-193-0068 2016-10-292 28 DIBBS
4820-01-193-0068 2016-06-161 21 DIBBS
4820-01-193-0068 2014-05-126 10 DIBBS
4820-01-193-0068 2014-01-05 15 DIBBS
4820-01-193-0068 2013-12-349 9 DIBBS
4820-01-193-0068 2013-10-303 9 DIBBS
4820-01-193-0068 2012-11-334 16 DIBBS
4820-01-193-0068 2012-10-278 24 DIBBS
4820-01-193-0068 2011-03-67 1 DIBBS
4820-01-193-0068 2011-01-13 13 DIBBS
4820-01-193-0068 2010-12-355 19 DIBBS
4820-01-193-0068 2010-12-343 10 DIBBS
4820-01-193-0068 2010-12-340 9 DIBBS
4820-01-193-0068 2010-12-340 34 DIBBS
4820-01-193-0068 2010-09-259 8 DIBBS
4820-01-193-0068 2010-09-259 8 DIBBS

Cross Reference | NSN 4820-01-193-0068

Part Number Cage Code Manufacturer
35D53-5 91511 AUTO-VALVE, INC.
7-311642402-5 02731 MCDONNELL DOUGLAS HELICOPTER CO INC
7-311642402-5 8V613 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 4820-01-193-0068

Characteristic Specifications
III END ITEM IDENTIFICATION AH-64 AIRFRAME, ROTARY WING AIRCRAFT
MANUFACTURERS CODE 02731
MFR SOURCE CONTROLLING REFERENCE 7-311642402-5

Restrictions/Controls & Freight Information | NSN 4820-01-193-0068

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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 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 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 4820-01-193-0068

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