NSN 4820-00-133-2595
Restrictor Valve
About this product
Poppet flow control device, spring disk loading method, flareless all ends connection style, valve operation method: automatic.
Manufacturer part number 1R3141-34 for national stock number 4820001332595.
Datasheet
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Product description
Restrictor Check Valve NSN 4820-00-133-2595.
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MPN or Model
1R3141-34
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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
3a all ends -
Thread Direction
Right-hand all ends -
Flow Control Device
Poppet -
Disk Loading Method
Spring -
Connection Style
Flareless all ends -
Valve Operation Method
Automatic -
Connection Type
Threaded external tube all ends -
Mounting Position
Horizontal or vertical -
Maximum Operating Pressure
3000.0 pounds per square inch single response -
Thread Size
0.437 inches all ends -
Seat Angle
37.0 degrees all ends -
Material
Plastic packing -
Material Specification
Qq-a-22519, alloy 7075 assn standard single material response body -
Media For Which Designed
Oil, hydraulic single response -
Surface Treatment
Anodize -
Surface Treatment Specification
Mil-a-8625, type 2 military specification single treatment response -
Style Designator
Straight thru -
Thread Series Designator
Unjf all ends
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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.
![Mechanic Bill explains Restrictor Valve](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-00-133-2595 restrictor check valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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1R3141-34 | Saf Industries Llc |
215-32320-34 | Triumph Aerostructures, Llc |
4R113-34 | Allen Aircraft Products Inc |
Stock Check
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