1-321-802-5889

NSN 4820-00-862-4691

Air Regulator Valve

About this product

Steel body material, 3.750 inches first end flange outside diameter, straight thru body style, stem material: steel, corrosion resisting.

Manufacturer part number LNS5 1-2IN for national stock number 4820008624691.

Datasheet

  • Product description

    Fluid Pressure Regulating Valve NSN 4820-00-862-4691.

  • MPN or Model

    LNS5 1-2IN

  • Schedule B
    8481.80.9015 (Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    60.1 lb
  • Body Material
    Steel
  • First End Flange Outside Diameter
    3.750 inches
  • Body Style
    Straight thru
  • Stem Material
    Steel, corrosion resisting
  • Media For Which Designed
    Steam
  • First End Connection Type
    Raised face flange
  • First End Style Designator
    Raised
  • First End Raised Face Height
    0.250 inches
  • First End Raised Face Diameter
    1.375 inches
  • First End Flange Shape Style
    Round w/ bolt holes
  • First End Flange Thickness
    0.562 inches
  • First End Bolt Hole Quantity
    4
  • First End Bolt Hole Diameter
    0.750 inches
  • First End Bolt Circle Diameter
    3.250 inches
  • Second End Relationship With First End
    Identical
  • Seat Material
    Cobalt alloy
  • Face To Face Distance
    8.500 inches
  • Flow Control Device
    Diaphragm
  • End Connection Quantity
    2
  • Renewable Seat Ring Type
    Welded
  • Outlet Pressure Range
    +100.0/+450.0 pounds per square inch
  • Regulation Type
    Automatic single stage
  • Valve Stem Design
    Single seat
  • Valve Loading Method
    Spring
  • Remote Actuation Method
    Diaphragm
  • Maximum Inlet Pressure Rating
    600.0 pounds per square inch
  • Filter
    Not included
  • Tempurature Rating
    750.0 degrees fahrenheit
  • Criticality Code Justification
    Zzzy
  • Reference Number Differentiating Characteristics
    Quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items
Fluid Pressure Regulating Valve

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

Mechanic Bill explains Air Regulator Valve

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NSN 4820008624691

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
LNS5 1-2IN Leslie Controls, Inc.
17390N Leslie Controls, Inc.
LNS-5 1/2IN Leslie Controls, Inc.
17390NL1 Naval Inventory Control Point
LNS5 1-2INL1 Naval Inventory Control Point
LNS-5 1/2INL1 Naval Inventory Control Point
LNS5 1-2IN Leslie Controls, Inc.
17390N Leslie Controls, Inc.
LNS-5 1/2IN Leslie Controls, Inc.
17390NL1 Naval Inventory Control Point
17390N, CLASS LNS-5L1,1/2-IN Leslie Controls, Inc.
17390NEVD21956N Leslie Controls, Inc.
17390NEVD21956NL1 Naval Inventory Control Point
17390N, CLASS LNS-5L1,1/2-INL1 Naval Inventory Control Point
LNS5 1-2INL1 Naval Inventory Control Point
LNS-5 1/2INL1 Naval Inventory Control Point
LNS5 1-2IN Leslie Controls, Inc.
17390N Leslie Controls, Inc.
LNS-5 1/2IN Leslie Controls, Inc.
17390NL1 Naval Inventory Control Point
17390NEVD21956N Leslie Controls, Inc.
17390N, CLASS LNS-5L1,1/2-IN Leslie Controls, Inc.
17390N, CLASS LNS-5L1,1/2-INL1 Naval Inventory Control Point
17390NEVD21956NL1 Naval Inventory Control Point
LNS-5 1/2INL1 Naval Inventory Control Point
LNS5 1-2INL1 Naval Inventory Control Point
LNS5 1-2IN Leslie Controls, Inc.
17390N Leslie Controls, Inc.
LNS-5 1/2IN Leslie Controls, Inc.
17390NL1 Naval Inventory Control Point
17390N, CLASS LNS-5L1,1/2-IN Leslie Controls, Inc.
17390NEVD21956N Leslie Controls, Inc.
17390N, CLASS LNS-5L1,1/2-INL1 Naval Inventory Control Point
17390NEVD21956NL1 Naval Inventory Control Point
LNS-5 1/2INL1 Naval Inventory Control Point
LNS5 1-2INL1 Naval Inventory Control Point
LNS5 1-2IN Leslie Controls, Inc.
17390N Leslie Controls, Inc.
LNS-5 1/2IN Leslie Controls, Inc.
17390NL1 Naval Inventory Control Point
17390N, CLASS LNS-5L1,1/2-IN Leslie Controls, Inc.
17390NEVD21956N Leslie Controls, Inc.
17390N, CLASS LNS-5L1,1/2-INL1 Naval Inventory Control Point
17390NEVD21956NL1 Naval Inventory Control Point
LNS-5 1/2INL1 Naval Inventory Control Point
LNS5 1-2INL1 Naval Inventory Control Point
LNS5 1-2INL1 Naval Inventory Control Point
LNS-5 1/2INL1 Naval Inventory Control Point
17390NEVD21956NL1 Naval Inventory Control Point
17390N, CLASS LNS-5L1,1/2-INL1 Naval Inventory Control Point
17390NEVD21956N Leslie Controls, Inc.
17390N, CLASS LNS-5L1,1/2-IN Leslie Controls, Inc.
17390NL1 Naval Inventory Control Point
LNS-5 1/2IN Leslie Controls, Inc.
17390N Leslie Controls, Inc.
LNS5 1-2IN Leslie Controls, Inc.
LNS5 1-2IN Leslie Controls, Inc.
17390N Leslie Controls, Inc.
LNS-5 1/2IN Leslie Controls, Inc.
17390NL1 Naval Inventory Control Point
17390NEVD21956N Leslie Controls, Inc.
17390N, CLASS LNS-5L1,1/2-IN Leslie Controls, Inc.
17390N, CLASS LNS-5L1,1/2-INL1 Naval Inventory Control Point
17390NEVD21956NL1 Naval Inventory Control Point
LNS-5 1/2INL1 Naval Inventory Control Point
LNS5 1-2INL1 Naval Inventory Control Point
LNS5 1-2IN Leslie Controls, Inc.
17390N Leslie Controls, Inc.
LNS-5 1/2IN Leslie Controls, Inc.
17390NL1 Naval Inventory Control Point
17390N, CLASS LNS-5L1,1/2-IN Leslie Controls, Inc.
17390NEVD21956N Leslie Controls, Inc.
17390N, CLASS LNS-5L1,1/2-INL1 Naval Inventory Control Point
17390NEVD21956NL1 Naval Inventory Control Point
LNS-5 1/2INL1 Naval Inventory Control Point
LNS5 1-2INL1 Naval Inventory Control Point
LNS5 1-2IN Leslie Controls, Inc.
17390N Leslie Controls, Inc.
LNS-5 1/2IN Leslie Controls, Inc.
17390NL1 Naval Inventory Control Point
17390N, CLASS LNS-5L1,1/2-IN Leslie Controls, Inc.
17390NEVD21956N Leslie Controls, Inc.
17390N, CLASS LNS-5L1,1/2-INL1 Naval Inventory Control Point
17390NEVD21956NL1 Naval Inventory Control Point
LNS-5 1/2INL1 Naval Inventory Control Point
LNS5 1-2INL1 Naval Inventory Control Point
LNS5 1-2IN Leslie Controls, Inc.
17390N Leslie Controls, Inc.
LNS-5 1/2IN Leslie Controls, Inc.
17390NL1 Naval Inventory Control Point
17390NEVD21956N Leslie Controls, Inc.
17390N, CLASS LNS-5L1,1/2-IN Leslie Controls, Inc.
17390N, CLASS LNS-5L1,1/2-INL1 Naval Inventory Control Point
17390NEVD21956NL1 Naval Inventory Control Point
LNS-5 1/2INL1 Naval Inventory Control Point
LNS5 1-2INL1 Naval Inventory Control Point
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