NSN 4820-01-149-5570
Valve Directional Control
Zzzy criticality code justification, items that support a level i or subsafe critical system/component that has undergone quality assurance during the acquisition process and requires objective quality evidence (oqe) traceable to permanent marking on the material reference number differentiating characteristics, .
Manufacturer part number 3189108-3 for national stock number 4820011495570.
Datasheet
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Product description
Directional Control Linear Valve NSN 4820-01-149-5570.
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MPN or Model
3189108-3
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Schedule B
8481.80.9050 (Other taps, cocks, valves, etc., nesoi) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Unit Weight (Est.)
13 lb -
End Application
Valve, 4 way -
Criticality Code Justification
Zzzy -
Reference Number Differentiating Characteristics
Items that support a level i or subsafe critical system/component that has undergone quality assurance during the acquisition process and requires objective quality evidence (oqe) traceable to permanent marking on the material
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A manually or power operated valve having three or more ports. The direction of the flow through the various ports is controlled by either one or more reciprocating slide(s) or spool(s) with recess areas which mate with ports in an integral or replaceable ported sleeve, or one or more poppet(s). It is designed to change the direction of fluid flow from one valve port to another. An off (no flow) position is not a flow pattern. The valve is designed to actuate various components of a fluid system. A power operated valve may have a manual override. For items which stop, start, or change the flow of fluid, see: valve, solenoid. Excludes valve, plug. See also servovalve, hydraulic; body section, working, linear directional control valve; and valve assembly.
![Mechanic Bill explains Valve Directional Control](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-149-5570 directional control linear valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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3189108-3 | Honeywell International Inc. |
3189108-3 | Honeywell International Inc. |
3189108-3Q5 | Naval Inventory Control Point |
3189108-3 | Allied-signal Inc |
3189108-3 | Sargent Aerospace & Defense, Llc |
Stock Check
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