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NSN 4820-01-481-4595

Toggle Valve

About this product

Assembly -81a (mod) as modified from dwg by o-ring material fluorocarbon iaw mil-r-83248 & silver braze union tailpieces iaw mil-f-1183 and 53711 dwg 7063850. This item is for potable water service. Similar to nsn 4820-00-497-1681, but different materials, different pressure & temperature maximums, different bonnet attachment & end connections. Similar to 4820-01-156-0260but different which is socket weld w/brazing ring and lock shield. Similar to 4820-01-213-4296 which has socket weld and preinserted ring..

Manufacturer part number 161A-011-J-0001 for national stock number 4820014814595.

Datasheet

  • Product description

    Globe Valve NSN 4820-01-481-4595.

  • MPN or Model

    161A-011-J-0001

  • Schedule B
    8481.80.1070 (Globe type taps, cocks and valves of copper, hand operated, having a pressure rating of 850 kpa or over)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Pipe Size Accommodated
    2.000 inches all ends
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside screw
  • Bonnet Attachment Method
    Union
  • Renewable Seat Ring Type
    Pressed-in
  • Maximum Operating Temp
    250.0 degrees fahrenheit single response
  • Connection Style
    Socket with brazing ring all ends
  • Valve Operation Method
    Manual
  • Connection Type
    Unthreaded internal pipe all ends
  • Maximum Operating Pressure
    400.0 pounds per square inch single response
  • Part Name Assigned By Controlling Agency
    2.00" bronze union end globe stop valve
  • Material
    Nickel alloy flow control device
  • Material Specification
    Qq-n-281 federal specification single material response stem
  • Media For Which Designed
    Water, fresh single response
  • Style Designator
    Err-090
  • Test Data Document
    Supship n.N. Va letter 9505 ser cvn68rcoh-261-k/1438, dated june 26, 1998 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
  • Furnished Items And Quantity
    2 brazing ring and 1 handwheel and 2 tailpiece and 2 nut
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Globe Valve

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

Mechanic Bill explains Toggle Valve

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NSN 4820014814595

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
161A-011-J-0001 Milwaukee Valve Company, Inc.
161A-011 2.00IPS Milwaukee Valve Company, Inc.
161A-011K 200 Milwaukee Valve Company, Inc.
803-4384536-81A (MOD) Naval Ship Systems Command
803-4384536 Naval Ship Systems Command
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