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NSN 4820-01-546-7881

Stem Assembly

About this product

This assembly includes item 47, disc; item 17, disk seal; item 19 retainer; item 21 locknut; item 35, hex nut and item 44, stem. This stem/disk assembly is used on both 1/4" and 1/2" globe or angle stop valve; material of seal insert is pctfe or kel-f81 gr iii iaw mil-p-46036; clean/pkg iaw mil-std-1330.

Manufacturer part number 803-6397434-X1XXX1 ITEM NO.96 for national stock number 4820015467881.

Datasheet

  • Product description

    Fluid Valve Stem NSN 4820-01-546-7881.

  • MPN or Model

    803-6397434-X1XXX1 ITEM NO.96

  • 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
    New construction ssn23
  • Valve Type For Which Designed
    Globe
  • Valve Size For Which Designed
    0.250 inches and 0.500 inches
  • Stem Actuating End Type
    Threaded externally
  • Material
    Cobalt alloy
  • Material Specification
    Mil-c-24252 comp i cond a military specification single material response
  • Furnished Items And Quantity
    1 disk and 1 retainer and 1 insert and 1 screw
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Fluid Valve Stem

An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes stem, faucet; and stem, needle valve.

Mechanic Bill explains Stem Assembly

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NSN 4820015467881

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-6397434-X1XXX1 ITEM NO.96 Naval Sea Systems Command
803-6397434-X2XXX1-96 Naval Sea Systems Command
803-6397434-X1XXX1-96CP Naval Inventory Control Point
803-6397434-X2XXX1-96CP Naval Inventory Control Point
803-6397434-X1XXX1 ITEM NO. 96CP Naval Sea Systems Command
6397434 Naval Sea Systems Command
6397434-1 Naval Sea Systems Command
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