1-321-802-5889

NSN 4820-00-220-3982

Air Pressure Relief Valve

About this product

External seat for gasket seal (boss) 1st end connection style, threaded external boss 1st end connection type, aluminum alloy flow control device material, style designator: straight through w/baffle.

Manufacturer part number 177282 for national stock number 4820002203982.

Datasheet

  • Product description

    Vent Valve NSN 4820-00-220-3982.

  • MPN or Model

    177282

  • Schedule B
    8481.80.9050 (Other taps, cocks, valves, etc., nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    0.2 lb
  • Thread Class
    2a 1st end
  • Thread Direction
    Right-hand 1st end
  • Connection Style
    External seat for gasket seal (boss) 1st end
  • Connection Type
    Threaded external boss 1st end
  • Thread Size
    0.313 inches 1st end
  • Material
    Aluminum alloy flow control device
  • Style Designator
    Straight through w/baffle
  • Thread Series Designator
    Unf 1st end
Vent Valve

A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see valve (1), safety relief.

Mechanic Bill explains Air Pressure Relief Valve

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NSN 4820002203982

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
177282 Curtiss-wright Controls, Inc.
A83V Eaton Aerospace Llc
80226359 British Federal Ltd
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