Product Details | SAFETY RELIEF VALVE

4820-00-289-4140 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: AA1206A, AA12-06A, AN627912CD, AN6279-12CD, 627912CD, 6279-12CD, 4820-00-289-4140, 00-289-4140, 4820002894140, 002894140

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-289-4140

Drawings & Photos | NSN 4820-00-289-4140


Demand History | NSN 4820-00-289-4140

Part Number Request Date QTY Origin
4820-00-289-4140 2024-02-53 10 DIBBS
4820-00-289-4140 2023-04-106 5 DIBBS
4820-00-289-4140 2022-10-304 7 DIBBS
4820-00-289-4140 2022-10-296 6 DIBBS
4820-00-289-4140 2022-09-268 10 DIBBS
4820-00-289-4140 2021-01-31 26 DIBBS
4820-00-289-4140 2020-10-287 13 DIBBS
4820-00-289-4140 2019-09-246 2 DIBBS
4820-00-289-4140 2019-08-220 6 DIBBS
4820-00-289-4140 2019-05-140 9 DIBBS
4820-00-289-4140 2019-05-122 4 DIBBS
4820-00-289-4140 2019-04-91 4 DIBBS
4820-00-289-4140 2018-12-351 7 DIBBS
4820-00-289-4140 2018-11-310 3 DIBBS
AN627912CD 2018-05-128 1 United States
4820-00-289-4140 2016-04-97 14 DIBBS
4820-00-289-4140 2013-12-358 10 DIBBS
4820-00-289-4140 2013-12-345 14 DIBBS
AN627912CD 2012-12-340 3 US
4820-00-289-4140 2012-10-291 23 DIBBS
4820-00-289-4140 2012-04-94 11 DIBBS
4820-00-289-4140 2011-08-237 6 DIBBS
4820-00-289-4140 2011-05-122 9 DIBBS
4820-00-289-4140 2010-12-348 2 DIBBS
4820-00-289-4140 2010-12-348 7 DIBBS
4820-00-289-4140 2010-11-305 4 DIBBS
4820-00-289-4140 2010-11-305 5 DIBBS
4820-00-289-4140 2010-01-27 12 DIBBS
4820-00-289-4140 2009-10-299 2 DIBBS

Cross Reference | NSN 4820-00-289-4140

Part Number Cage Code Manufacturer
6279-12CD 59375 RGI INC
AA12-06A 00021 BENBOW MFG CORP
AA12-06A 49200 PROSPERITY A DIV OF AMETEK INC
AN6279-12CD 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE

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Technical Data | NSN 4820-00-289-4140

Characteristic Specifications
MATERIAL ALUMINUM ALLOY OVERALL
SURFACE TREATMENT ANODIZE
STYLE DESIGNATOR A40 ANGLE W/OFFSET
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED INTERNAL BOSS ALL ENDS
CONNECTION STYLE G4 GASKET SEAL ALL ENDS
THREAD SERIES DESIGNATOR UN ALL ENDS
NOMINAL THREAD SIZE 1.062 INCHES ALL ENDS
THREAD QUANTITY PER INCH 12 ALL ENDS
THREAD CLASS 3B ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE 2300.0 TO 3850.0 POUNDS PER SQUARE INCH
MOUNTING FACILITY THREADED FASTENER
FEATURES PROVIDED PRESSURE TIGHT OUTLET SIDE

Restrictions/Controls & Freight Information | NSN 4820-00-289-4140

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:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
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 XX
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 4820-00-289-4140

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 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
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 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