Product Details | LIQUID-CHECK VALVE

4820-01-564-7590 A normally open valve which permits the passage of air or gases in both directions but prevents the passage of liquids in one direction. The action is controlled by a buoyant flow control device which rises against its seat when liquids are present therein.

Part Alternates: CV887, CV88-7, 4820-01-564-7590, 01-564-7590, 4820015647590, 015647590

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 26 JUN 2008 01-564-7590

Cross Reference | NSN 4820-01-564-7590

Part Number Cage Code Manufacturer
CV88-7 91816 CIRCOR AEROSPACE, INC. DBA CIRCLE SEAL CONTROLS

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Technical Data | NSN 4820-01-564-7590

Characteristic Specifications
END ITEM IDENTIFICATION WOUND CL-415 FIRE FIGHTER AIRCRAFT ,NONPRECISION

Restrictions/Controls & Freight Information | NSN 4820-01-564-7590

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.
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information