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NSN 4820-01-208-1890

Cock Vent

About this product

B49a gasket seal (tube) 1st end connection style, manual valve operation method, threaded external tube 1st end connection type, thready qty per inch (tpi): 16 1st end.

Manufacturer part number 4971B-G503 for national stock number 4820012081890.

Datasheet

  • Product description

    Drain Cock NSN 4820-01-208-1890.

  • MPN or Model

    4971B-G503

  • 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.)
    1.1 lb
  • Thread Direction
    Right-hand 1st end
  • Connection Style
    B49a gasket seal (tube) 1st end
  • Valve Operation Method
    Manual
  • Connection Type
    Threaded external tube 1st end
  • Thready Qty Per Inch (tpi)
    16 1st end
  • Thread Size
    0.688 inches 1st end
  • Material
    Copper alloy body
  • Media For Which Designed
    Water, fresh single response
  • Thread Series Designator
    Un 1st end
  • Furnished Items And Quantity
    1 gasket and 1 nut and 1 tailpiece
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Drain Cock

An item with one mounting end and one free flowing end with a metal to metal valve closure. It is designed to drain fluids from radiators, boilers, and similar items.

Mechanic Bill explains Cock Vent

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NSN 4820012081890

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
4971B-G503 Howell Laboratories, Inc.
4971-G503 Howell Laboratories, Inc.
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