NSN 4820-00-485-7841
Restrictor Valve
About this product
The end connection identified above as the second end is the valve inlet.
Manufacturer part number A51H209-3 for national stock number 4820004857841.
Datasheet
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Product description
Restrictor Check Valve NSN 4820-00-485-7841.
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MPN or Model
A51H209-3
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Schedule B
8481.30.9000 (Check valves of materials other than copper, iron or steel) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Thread Class
3b 1st end -
Thread Direction
Right-hand 1st end -
Flow Control Device
Poppet -
Disk Loading Method
Spring -
Maximum Operating Temp
275.0 degrees fahrenheit single response -
Connection Style
Gasket seal (boss) 1st end -
Valve Operation Method
Automatic -
Connection Type
Threaded internal boss 1st end -
Mounting Position
Horizontal or vertical -
Thready Qty Per Inch (tpi)
20 1st end -
Maximum Operating Pressure
3000.0 pounds per square inch single response -
Thread Size
0.437 inches 2nd end -
Outside Diameter Tube Accommodated
0.250 inches 2nd end -
Material
Aluminum alloy 518.0 body -
Surface Treatment
Anodize -
Style Designator
Straight thru -
Thread Series Designator
Unjf 1st end
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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 4820-00-485-7841 restrictor check valveManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| A51H209-3 | Northrop Grumman Systems Corporation |
| 46130 | Eaton Corporation |
| A51H9209-3 | Northrop Grumman Systems Corporation |
| A51H209-3 | Northrop Grumman Systems Corporation |
Stock Check
Availability for this item was last checked on 06/22/22.
The quantities and conditions available at the time were:
- NE: 1
- AR: 1
- NS: 15
- SV: 1