Product Details | CHECK VALVE

4820-01-562-7283 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: VR4100, 4820-01-562-7283, 01-562-7283, 4820015627283, 015627283

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 18 APR 2008 01-562-7283

Cross Reference | NSN 4820-01-562-7283

Part Number Cage Code Manufacturer
VR4100 72661 DIXON VALVE & COUPLING COMPANY DIV DIXON POWHATAN

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Technical Data | NSN 4820-01-562-7283

Characteristic Specifications
MATERIAL ALUMINUM BODY
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE
SPECIAL FEATURES 4 IN. VAPOR RETURN VALVE ALLOWS TRANSFER OF UNDERGROUND STORAGE TANK VAPOR TO THE TANKER COMPARTMENTS DURING THE OFF LOADING OF PETROLEUM; 4 IN. BY 4 IN. NPT
PART NAME ASSIGNED BY CONTROLLING AGENCY VAPOR RETURN VALVE

Restrictions/Controls & Freight Information | NSN 4820-01-562-7283

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