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NSN 4820-00-852-5445

Restrictor Valve

About this product

Disk flow control device, spring disk loading method, external seat for gasket seal (boss) 1st end connection style, valve operation method: automatic.

Manufacturer part number 8193-3 for national stock number 4820008525445.

Datasheet

  • Product description

    Restrictor Check Valve NSN 4820-00-852-5445.

  • MPN or Model

    8193-3

  • Schedule B
    8481.30.2090 (Check valves of steel)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Thread Class
    3b 2nd end
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Disk
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    71.0 degrees celsius single response
  • Connection Style
    External seat for gasket seal (boss) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external boss 1st end
  • Mounting Position
    Horizontal or vertical
  • Thready Qty Per Inch (tpi)
    20 1st end
  • Maximum Operating Pressure
    180.0 pounds per square inch single response
  • Thread Size
    0.438 inches all ends
  • Seat Angle
    37.0 degrees 1st end
  • Material
    Steel comp 416 body
  • Material Specification
    Fed-std-66, aisi 416 federal standard single material response body
  • Media For Which Designed
    Hydraulic fluid, silicate-ester base single response
  • Style Designator
    Straight thru
  • Thread Series Designator
    Unj 1st end
More from these suppliers
Restrictor Check Valve

A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.

Mechanic Bill explains Restrictor Valve

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NSN 4820008525445

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
8193-3 Eaton Corporation
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