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NSN 4820-01-556-0026

Valve Wedge Ring

About this product

Threads 16-un 2b; connects pc 79, stem, and pc 77, disk.

Manufacturer part number 803-2177525-S8XX-78 for national stock number 4820015560026.

Datasheet

  • Product description

    Valve Disk Retainer NSN 4820-01-556-0026.

  • MPN or Model

    803-2177525-S8XX-78

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Inside Diameter
    1.688 inches
  • Outside Diameter
    1.812 inches
  • Overall Length
    1.270 inches
  • End Application
    2.0" stop (globe) valve
  • Thread Size
    1.437 inches
  • Valve Size For Which Designed
    2.000 inches
  • Valve Design Control Activity
    80064
  • Valve Model Number For Which Designed
    Stop valve
  • Material
    Steel
  • Material Specification
    Astm a182 gr f11 assn standard single material response
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Valve Disk Retainer

An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve disk, allowing proper position of disk-to-valve seat within a valve body.

Mechanic Bill explains Valve Wedge Ring

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NSN 4820015560026

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-2177525-S8XX-78 Naval Ship Systems Command
803-2177525-M8XX-78 Naval Ship Systems Command
803-2177525 Naval Ship Systems Command
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