1-321-802-5889

NSN 4820-01-194-3982

Filter Regulator Automatic Drain

About this product

Poppet flow control device, manual valve operation method, npt 1st end thread series designator, .

Manufacturer part number M-391A for national stock number 4820011943982.

Datasheet

  • Product description

    Poppet Drain Cock NSN 4820-01-194-3982.

  • MPN or Model

    M-391A

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    146470 - Ordnance Stores NOI
  • Unit Weight (Est.)
    0.1 lb
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Valve Operation Method
    Manual
  • Thread Size
    0.250 inches 1st end
  • Thread Series Designator
    Npt 1st end
Poppet Drain Cock

An item designed to drain fluids from fuel systems, tanks, filters, or similar items. It has a mounting end, a free flowing end, and a quick-acting nonmetallic sealed closure, usually spring loaded, that holds it in an "off" position. It requires no lubrication other than from the fluid being drained.

Mechanic Bill explains Filter Regulator Automatic Drain

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NSN 4820011943982

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
M-391A Eaton Aerospace Llc
0098-LL-TJ2-2571 Naval Sea Systems Command
5189425 Naval Sea Systems Command
Stock Check
Availability for this item was last checked on 03/27/24. The quantities and conditions available at the time were:
  • NE: 1