NSN 4820-00-563-7721
Vacuum Breaking Valve
Datasheet
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Product description
Vacuum Breaking Valve NSN 4820-00-563-7721.
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MPN or Model
8821-1
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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
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Vacuum Breaking Valve
An item designed to automatically relieve vacuum, by the intake of air, when the internal pressure falls below atmospheric pressure. See also valve, vacuum regulating.

Pricing and Availability
Get a quote for 4820-00-563-7721 vacuum breaking valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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8821-1 | Itt Aerospace Controls Llc |
515930-2 | Naval Air Warfare Center Aircraft |
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