Product Details | CHECK VALVE

4820-01-085-7546 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: 21C3913G01, 4820-01-085-7546, 01-085-7546, 4820010857546, 010857546

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 15 NOV 1979 01-085-7546

Demand History | NSN 4820-01-085-7546

Part Number Request Date QTY Origin
4820-01-085-7546 2024-04-110 1 GU

Cross Reference | NSN 4820-01-085-7546

Part Number Cage Code Manufacturer
21C3913G01 07482 GENERAL ELECTRIC COMPANY DBA GE

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Technical Data | NSN 4820-01-085-7546

Characteristic Specifications
SPECIAL FEATURES DESIGNED TO MATE WITH THE OSG BYPASS LINE CONNECTION AND THE FUEL INLET ADAPTER OF THE ENGINE CONTROL KIT 21C3829G03/4 TO PREVENT BACKFLOW
END ITEM IDENTIFICATION J85-GE-21/21A,TURBOJET ENGINE
PART NAME ASSIGNED BY CONTROLLING AGENCY VALVE, CHECK, OSG BY PASS
MANUFACTURERS CODE 07482
DESIGN CONTROL REFERENCE 21C3913G01

Restrictions/Controls & Freight Information | NSN 4820-01-085-7546

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 132740 VALVES GRAVITY FUEL OIL FLOW
Less than car load rating M 85
Less than truck load rating M 85.0
Water commodity Code 594 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable