Product Details | SAFETY RELIEF VALVE

4820-01-041-1366 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: SS88498459, SS-884984-59, 884984, 88498459, 884984-59, 4820-01-041-1366, 01-041-1366, 4820010411366, 010411366

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 20 MAY 1977 01-041-1366

Drawings & Photos | NSN 4820-01-041-1366


Demand History | NSN 4820-01-041-1366

Part Number Request Date QTY Origin
884984-59 2024-08-233 45 DIBBS
SS-884984-59 2024-08-233 45 DIBBS
884984-59 2024-05-150 20 DIBBS
SS-884984-59 2024-05-150 20 DIBBS
884984-59 2024-05-123 18 DIBBS
SS-884984-59 2024-05-123 18 DIBBS
884984-59 2024-01-29 70 DIBBS
SS-884984-59 2024-01-29 70 DIBBS
884984-59 2023-11-330 31 DIBBS
SS-884984-59 2023-11-330 31 DIBBS
884984-59 2023-11-309 39 DIBBS
SS-884984-59 2023-11-309 39 DIBBS
884984-59 2023-08-215 32 DIBBS
SS-884984-59 2023-08-215 32 DIBBS
884984-59 2023-06-159 17 DIBBS
SS-884984-59 2023-06-159 17 DIBBS
884984-59 2022-06-179 96 DIBBS
SS-884984-59 2022-06-179 96 DIBBS
884984-59 2022-06-164 96 DIBBS
SS-884984-59 2022-06-164 96 DIBBS
884984-59 2021-06-176 16 DIBBS
SS-884984-59 2021-06-176 16 DIBBS
884984-59 2021-06-161 16 DIBBS
SS-884984-59 2021-06-161 16 DIBBS
884984-59 2019-01-10 74 DIBBS
SS-884984-59 2019-01-10 74 DIBBS
4820-01-041-1366 2018-11-312 84 DIBBS
4820-01-041-1366 2018-02-36 75 DIBBS
4820-01-041-1366 2017-07-198 179 DIBBS
4820-01-041-1366 2017-06-180 171 DIBBS
4820-01-041-1366 2017-04-120 48 DIBBS
4820-01-041-1366 2017-03-85 41 DIBBS
4820-01-041-1366 2016-07-213 54 DIBBS
4820-01-041-1366 2010-05-123 31 DIBBS
4820-01-041-1366 2009-12-352 120 DIBBS
4820-01-041-1366 2009-12-337 120 DIBBS

Cross Reference | NSN 4820-01-041-1366

Part Number Cage Code Manufacturer
884984 99193 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
884984-59 59364 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
884984-59 99193 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
SS-884984-59 59915 SERVICE & SALES, INC.

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Technical Data | NSN 4820-01-041-1366

Characteristic Specifications
STYLE DESIGNATOR C4 STRAIGHT THRU
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END
CONNECTION STYLE G42 FLARED 1ST END
THREAD SERIES DESIGNATOR UNF 1ST END
NOMINAL THREAD SIZE 0.437 INCHES 1ST END
THREAD CLASS 3A 1ST END
THREAD DIRECTION RIGHT-HAND 1ST END
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING 32.0 POUNDS PER SQUARE INCH

Restrictions/Controls & Freight Information | NSN 4820-01-041-1366

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:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
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
Less than truck load rating P 77.5
Water commodity Code 576 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 B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 4820-01-041-1366

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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