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NSN 4820-01-428-1700

Seal Diaphragm

About this product

No center hole.

Manufacturer part number 31M-48B for national stock number 4820014281700.

Datasheet

  • Product description

    Special Shaped Actuator Valve Diaphragm NSN 4820-01-428-1700.

  • MPN or Model

    31M-48B

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    0.1 lb
  • End Application
    Used on metrex valve corp. Mm-3130b-11m-s 4 in. Water regulating valve
  • Material
    Plastic and rubber synthetic
  • Media For Which Designed
    Refrigerant
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Special Shaped Actuator Valve Diaphragm

An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must be formed or molded to have a beaded or rolled edge, ribs or any other raised surfaces. The item may contain bolt holes and/or center holes. Excludes diaphra gm, valve, flat and gasket.

Mechanic Bill explains Seal Diaphragm

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NSN 4820014281700

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
31M-48B Metrex Valve Corp.
MM-3130B-11M-S Metrex Valve Corp.
MM-3130B-11M-S ITEM 5 Metrex Valve Corp.
Stock Check
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