Product Details | CHECK VALVE

4820-00-684-4584 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part Alternates: MS287658, MS28765-8, MS287658SS, MS28765-8SS, AN62808, AN6280-8, D4170X118, D4170X16K30X118, 4CV086, 5104879, 5-1048-79, 4820-00-684-4584, 00-684-4584, 4820006844584, 006844584

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-684-4584

Drawings & Photos | NSN 4820-00-684-4584


Demand History | NSN 4820-00-684-4584

Part Number Request Date QTY Origin
4820-00-684-4584 2024-08-214 15 DIBBS
4820-00-684-4584 2024-03-78 12 DIBBS
4820-00-684-4584 2024-03-67 12 DIBBS
4820-00-684-4584 2023-03-65 12 DIBBS
4820-00-684-4584 2023-02-54 12 DIBBS
4820-00-684-4584 2023-02-37 19 DIBBS
4820-00-684-4584 2022-11-329 16 DIBBS
4820-00-684-4584 2022-11-318 16 DIBBS
4820-00-684-4584 2022-10-296 3 DIBBS
4820-00-684-4584 2022-01-09 2 DIBBS
4820-00-684-4584 2021-08-242 6 DIBBS
4820-00-684-4584 2021-08-229 6 DIBBS
4820-00-684-4584 2021-07-203 2 DIBBS
4820-00-684-4584 2021-07-192 2 DIBBS
4820-00-684-4584 2021-07-189 2 DIBBS
4820-00-684-4584 2021-06-178 2 DIBBS
4820-00-684-4584 2021-06-172 2 DIBBS
4820-00-684-4584 2021-06-158 2 DIBBS
4820-00-684-4584 2020-10-294 3 DIBBS
4820-00-684-4584 2016-11-334 5 DIBBS
4820-00-684-4584 2016-10-297 3 DIBBS
4820-00-684-4584 2014-04-108 3 DIBBS
4820-00-684-4584 2013-06-156 2 United States
4820-00-684-4584 2012-04-110 4 DIBBS

Cross Reference | NSN 4820-00-684-4584

Part Number Cage Code Manufacturer
4CV086 26044 SAF INDUSTRIES LLC DBA GAR-KENYON AEROSPACE
5-1048-79 45681 PARKER-HANNIFIN CORPORATION DIV CORPORATE HEADQUARTERS
5-1048-79 86768 TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC
5-1048-79 92003 PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
AN6280-8 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
D4170X118 24785 VICKERS INC
D4170X16K30X118 24785 VICKERS INC
MS28765-8 55469 ESSEX INDUSTRIES, INC.
MS28765-8 86768 TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC
MS28765-8 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS28765-8SS 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4820-00-684-4584

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR A3 STRAIGHT THRU
FLOW CONTROL DEVICE POPPET
MEDIA FOR WHICH DESIGNED FUEL/OIL, HYDROCARBON SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 275.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED INTERNAL BOSS ALL ENDS
CONNECTION STYLE B4 GASKET SEAL ALL ENDS
THREAD SERIES DESIGNATOR UNF ALL ENDS
NOMINAL THREAD SIZE 0.750 INCHES ALL ENDS
THREAD CLASS 3B ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL OR VERTICAL
DISK LOADING METHOD SPRING
SPECIAL FEATURES GRUMMAN,A10 AIRCRAFT
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS28765-8SS

Restrictions/Controls & Freight Information | NSN 4820-00-684-4584

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 156600 PLASTIC/RUBBER ARTICLE VIZ:
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 846 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 4820-00-684-4584

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.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
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
FT : Foot