NSN 4820-00-563-7721
Vacuum Breaking Valve
About this product
Steel, corrosion resisting, qq-s-763, cl 316, cond b body material, any acceptable outside surface treatment, single connection, straight flow body style, tempurature rating: 300.0 degrees fahrenheit.
Manufacturer part number 8821-1 for national stock number 4820005637721.
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 -
Body Material
Steel, corrosion resisting, qq-s-763, cl 316, cond b -
Outside Surface Treatment
Any acceptable -
Body Style
Single connection, straight flow -
Tempurature Rating
300.0 degrees fahrenheit -
Media For Which Designed
Air -
First End Connection Type
Threaded external tube -
First End Style Designator
Flared -
First End Outside Diameter Tube Accommodated
0.750 inches -
First End Thread Size And Series/type Designator
1.062-12 un -
First End Thread Class
3a -
First End Thread Direction
Right-hand -
Seat Material
Any acceptable -
First End Seat Angle In Deg
37.0 -
Flow Control Device
Poppet -
Flow Control Device Material
Any acceptable -
End Connection Quantity
1 -
Tempurature Adjustability
Not adjustable -
Absolute Pressure Setting
Not rated -
Absolute Pressure Range
Not rated
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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 |
---|---|
8821-1 | Itt Corporation |
515930-2 | Naval Air Warfare Center Aircraft |
Stock Check
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