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NSN 4820-01-446-3661

Vent-check Valve

About this product

Includes flame barrier shield.

Manufacturer part number 52-95F 4INBRZ for national stock number 4820014463661.

Datasheet

  • Product description

    Vent-check Valve NSN 4820-01-446-3661.

  • MPN or Model

    52-95F 4INBRZ

  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Flow Control Device
    Ball
  • Bolt Hole Quantity
    8 all ends
  • End Application
    Wasp class lhd
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Mounting Position
    Horizontal
  • Valve Size
    4.000 inches
  • Outside Diameter
    9.000 inches all ends
  • Face To Face Distance
    11.000 inches
  • Thickness
    0.688 inches all ends
  • Bolt Hole Diameter
    0.750 inches all ends
  • Bolt Circle Diameter
    7.500 inches all ends
  • Flange Face Design
    Plain all ends
  • Material
    Copper alloy body
  • Style Designator
    Straight through flanged ends
Vent-check Valve

A dual purpose marine valve used primarily with shipboard cargo tanks and bulkheads. It acts both as a vent valve, to relieve vacuum and pressure, and a check valve, to prevent cargo contamination. It is equipped with an internal flame screen and/or a protective mesh and may include a hinged cover.

Mechanic Bill explains Vent-check Valve

Pricing and Availability

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NSN 4820014463661

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
52-95F 4INBRZ Tate Andale, Inc.
52-95F 4INBRZ Russ Equipment Co Inc
Stock Check
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