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NSN 4820-01-439-3971

Manifold Piston

About this product

0.375 inches inside diameter, between 1.238 inches and 1.239 inches outside diameter, 99240 valve design control activity, material: steel.

Manufacturer part number 2A1021-4 for national stock number 4820014393971.

Datasheet

  • Product description

    Valve Piston NSN 4820-01-439-3971.

  • MPN or Model

    2A1021-4

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • Inside Diameter
    0.375 inches
  • Outside Diameter
    Between 1.238 inches and 1.239 inches
  • Overall Length
    3.465 inches
  • End Application
    Used on f16 door actuator
  • Features Provided
    Threaded
  • Valve Design Control Activity
    99240
  • Material
    Steel
  • Surface Treatment
    Passivate
Valve Piston

A cylindrical item of various configurations which reciprocates in a valve body, assisting in the movement of the disk to open or close a valve. May include additional components such as ring(s), collar(s), spring(s) and the like. Excludes disk, valve.

Mechanic Bill explains Manifold Piston

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NSN 4820014393971

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2A1021-4 Crissair, Inc.
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