Product Details | CHECK VALVE

4820-01-425-5778 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: 27189, 271891, 27189-1 , 4820-01-425-5778, 01-425-5778, 4820014255778, 014255778

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 23 FEB 1996 01-425-5778

Cross Reference | NSN 4820-01-425-5778

Part Number Cage Code Manufacturer
27189 4N427 CRISS OPTICAL MANUFACTURING COMPANY, INC.
27189 56231 GE AVIATION SYSTEMS LLC DBA GE AVIATION
27189-1 4N427 CRISS OPTICAL MANUFACTURING COMPANY, INC.
27189-1 56231 GE AVIATION SYSTEMS LLC DBA GE AVIATION

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Technical Data | NSN 4820-01-425-5778

Characteristic Specifications
END ITEM IDENTIFICATION USED ON C-130 AIRCRAFT 27100 SUCTION BOOST PUMP

Restrictions/Controls & Freight Information | NSN 4820-01-425-5778

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