1-321-802-5889

NSN 4820-01-541-3145

Seal Diaphragm

About this product

Assembly consists of the following items lubricant p/n 7653265-1 o-ring p/n 7653269-17o-ring p/n 7653433-1 seat spring p/n 7653291-1 valve check 7653409-1 seat valve p/n 7653293-1 body valve p/n 7653305-1 plate base p/n 7653292-1 spring compression p/n 7653280-1 diaphragm p/n 7653267-1.

Manufacturer part number 7653290-1 for national stock number 4820015413145.

Datasheet

  • Product description

    Special Shaped Actuator Valve Diaphragm NSN 4820-01-541-3145.

  • MPN or Model

    7653290-1

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • End Application
    Mk16 mod 0 underwater breathing apparatus (nsw)
  • Part Name Assigned By Controlling Agency
    Diaphragm assembly
  • Style Designator
    Special shaped
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 4820015413145

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
7653290-1 Naval Sea Systems Command
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