Product Details | CHECK VALVE

4820-00-770-8005 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: 6765694, 7708005, 4820-00-770-8005, 00-770-8005, 4820007708005, 007708005

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1962 00-770-8005

Drawings & Photos | NSN 4820-00-770-8005


Cross Reference | NSN 4820-00-770-8005

Part Number Cage Code Manufacturer
6765694 22852 SPALLA INC
6765694 24617 GENERAL MOTORS CORP
6765694 73342 ALLISON TRANSMISSION, INC.
7708005 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 4820-00-770-8005

Characteristic Specifications
STYLE DESIGNATOR A6 STRAIGHT THRU
FLOW CONTROL DEVICE PISTON
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END
CONNECTION STYLE B46A PLAIN 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 1.125 INCHES 1ST END
THREAD SERIES DESIGNATOR UNF 1ST END
NOMINAL THREAD SIZE 1.125 INCHES 1ST END
THREAD QUANTITY PER INCH 12 1ST END
THREAD CLASS 3B 1ST END
THREAD DIRECTION RIGHT-HAND 1ST END
MOUNTING POSITION HORIZONTAL
DISK LOADING METHOD SPRING
MANUFACTURERS CODE 24617
DESIGN CONTROL REFERENCE 6765694

Restrictions/Controls & Freight Information | NSN 4820-00-770-8005

Category Code Description
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.
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 P 77.5
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 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