Product Details | CHECK VALVE

4820-01-424-4683 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: 2R3216, 7M8802, 7M880-2, 4820-01-424-4683, 01-424-4683, 4820014244683, 014244683

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 29 JAN 1996 01-424-4683

Drawings & Photos | NSN 4820-01-424-4683


Demand History | NSN 4820-01-424-4683

Part Number Request Date QTY Origin
4820-01-424-4683 2018-08-232 25 DIBBS

Cross Reference | NSN 4820-01-424-4683

Part Number Cage Code Manufacturer
2R3216 99240 CRISSAIR, INC.
7M880-2 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 4820-01-424-4683

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING BODY STEEL COMP 440C FLOW CONTROL DEVICE
STYLE DESIGNATOR A2 STRAIGHT THRU
FLOW CONTROL DEVICE POPPET
MEDIA FOR WHICH DESIGNED FUEL/OIL, HYDROCARBON SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 3500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 275.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
MOUNTING POSITION HORIZONTAL OR VERTICAL
DISK LOADING METHOD SPRING
MINIMUM OPERATING TEMP -65.0 DEG FAHRENHEIT
SPECIAL FEATURES BULKHEAD LINE MOUNTED
END ITEM IDENTIFICATION JOINT STARS PROGRAM

Restrictions/Controls & Freight Information | NSN 4820-01-424-4683

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.
Category Code Description
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code AH Defense Supply Center Columbus
Columbus, OH 43215
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