NSN 4820-00-460-3870
Breather Valve
Steel, corrosion resisting body material, not rated maximum operating pressure, passivated outside surface treatment, body style: single connection, straight flow.
Manufacturer part number 790-RPV-0.5-0.5 for national stock number 4820004603870.
Datasheet
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Product description
Gaseous Products Pressure Equalizing Valve NSN 4820-00-460-3870.
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MPN or Model
790-RPV-0.5-0.5
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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.)
0.1 lb -
Body Material
Steel, corrosion resisting -
Maximum Operating Pressure
Not rated -
Outside Surface Treatment
Passivated -
Body Style
Single connection, straight flow -
Tempurature Rating
-65.0 degrees fahrenheit and 180.0 degrees fahrenheit -
First End Connection Type
Threaded external tube -
First End Style Designator
Plain -
First End Outside Diameter Tube Accommodated
0.625 inches -
First End Thread Size And Series/type Designator
0.875-32 uns -
First End Thread Class
2a -
First End Thread Direction
Right-hand -
Flow Control Device
Poppet -
End Connection Quantity
1 -
Disk Loading Method
Spring and weight -
Opening Pressure Setting
0.1 pounds per square inch -
Valve Venting Design Type
Atmospheric -
Valve Relief Design Type
Vacuum
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A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude valve, vacuum breaking.
Pricing and Availability
Get a quote for 4820-00-460-3870 gaseous products pressure equalizing valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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790-RPV-0.5-0.5 | Halkey-roberts Corporation |
11727741 | Us Army Ardec Rdecom |
10539222 | Us Army Ardec Rdecom |