NSN 4820-00-816-4489
Fluid Pressure Regulating Valve
Datasheet
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Product description
Fluid Pressure Regulating Valve NSN 4820-00-816-4489.
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MPN or Model
140090-4
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Schedule B
8481.80.9015 (Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Unit Weight (Est.)
0.4 lb
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Fluid Pressure Regulating Valve
A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

Pricing and Availability
Get a quote for 4820-00-816-4489 fluid pressure regulating valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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140090-4 | Meggitt Safety Systems, Inc. |
6445-1-000 | Circor Aerospace, Inc. |
32-83244-1 | Boeing Company, The |
4729-1-000 | Acc Partners Inc |
140090-4 | Meggitt Safety Systems, Inc. |
140090-4 | Boeing Company, The |
10109264 | Nimikkeistokeskus Ncb Finland |
Stock Check

Availability for this item was last checked on 08/13/25.
The quantities and conditions available at the time were:
- AR: 3
- NE: 1
- NS: 6