Product Details | CHECK VALVE

4820-01-554-1878 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: 52W1172149, 4820-01-554-1878, 01-554-1878, 4820015541878, 015541878

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 AUG 2007 01-554-1878

Cross Reference | NSN 4820-01-554-1878

Part Number Cage Code Manufacturer
52W1172149 89236 MODERN MANUFACTURING INC.

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Technical Data | NSN 4820-01-554-1878

Characteristic Specifications
END ITEM IDENTIFICATION VALVES NON POWERED

Restrictions/Controls & Freight Information | NSN 4820-01-554-1878

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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