Product Details | SAFETY RELIEF VALVE

4820-01-340-4036 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: P2127, P-2-1-27, 115657175FN94, 115657176FN94, 1984, 4820-01-340-4036, 01-340-4036, 4820013404036, 013404036

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 12 JUN 1991 01-340-4036

Drawings & Photos | NSN 4820-01-340-4036


Demand History | NSN 4820-01-340-4036

Part Number Request Date QTY Origin
115657175FN94 2023-11-332 38 DIBBS
115657176FN94 2023-11-332 38 DIBBS
1984 2023-11-332 38 DIBBS
P-2-1-27 2023-11-332 38 DIBBS
115657175FN94 2021-09-271 18 DIBBS
115657176FN94 2021-09-271 18 DIBBS
1984 2021-09-271 18 DIBBS
P-2-1-27 2021-09-271 18 DIBBS
115657175FN94 2020-10-294 44 DIBBS
115657176FN94 2020-10-294 44 DIBBS
1984 2020-10-294 44 DIBBS
P-2-1-27 2020-10-294 44 DIBBS
115657175FN94 2020-04-114 46 DIBBS
115657176FN94 2020-04-114 46 DIBBS
1984 2020-04-114 46 DIBBS
P-2-1-27 2020-04-114 46 DIBBS
4820-01-340-4036 2018-08-242 53 DIBBS
4820-01-340-4036 2017-10-274 24 DIBBS
4820-01-340-4036 2016-01-06 24 DIBBS
4820-01-340-4036 2014-06-174 14 DIBBS
4820-01-340-4036 2013-07-185 10 DIBBS
4820-01-340-4036 2012-08-226 5 DIBBS
4820-01-340-4036 2012-02-40 2 DIBBS

Cross Reference | NSN 4820-01-340-4036

Part Number Cage Code Manufacturer
115657175FN94 07309 ROLLS-ROYCE MARINE NORTH AMERICA INC.
115657176FN94 07309 ROLLS-ROYCE MARINE NORTH AMERICA INC.
1984 96948 KEPNER PRODUCTS COMPANY
P-2-1-27 07309 ROLLS-ROYCE MARINE NORTH AMERICA INC.

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Technical Data | NSN 4820-01-340-4036

Characteristic Specifications
MATERIAL STEEL BODY PLASTIC POLYTETRAFLUOROETHYLENE PACKING
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE UNTHREADED CARTRIDGE ALL ENDS
CONNECTION STYLE G61C GROOVED ALL ENDS
OPENING PRESSURE SETTING 500.0 POUNDS PER SQUARE INCH

Restrictions/Controls & Freight Information | NSN 4820-01-340-4036

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
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
Less than truck load rating P 77.5
Water commodity Code 594 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 4820-01-340-4036

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