NSN 4820-00-288-0659
Restrictor Check Valve
Datasheet
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Product description
Restrictor Check Valve NSN 4820-00-288-0659.
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MPN or Model
4R121-121
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Schedule B
8481.30.2090 (Check valves of steel) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Unit Weight (Est.)
0.4 lb
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Restrictor Check Valve
A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.
Pricing and Availability
Get a quote for 4820-00-288-0659 restrictor check valveManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 4R121-121 | Allen Aircraft Products Inc |
| 749831-121 | Lockheed Martin Corporation |
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