NSN 4820-00-883-8981
Flow Switching Valve Block
Threaded bonnet attachment method, manual valve operation method, threaded internal pipe connection type, valve size: 1.250 inches.
Manufacturer part number 514 for national stock number 4820008838981.
Datasheet
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Product description
Gate Valve NSN 4820-00-883-8981.
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MPN or Model
514
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NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Bonnet Attachment Method
Threaded -
Valve Operation Method
Manual -
Connection Type
Threaded internal pipe -
Features Provided
Bonnet packing -
Valve Size
1.250 inches -
Maximum Operating Pressure And Media For Which Designed
150.0 pounds per square inch steam and 300.0 pounds per square inch water-oil-gas -
Thread Size
1.250 inches -
Stem Type
Nonrising -
Maximum Operating Tempurature And Media For Which Designed
500.0 degrees fahrenheit steam -
Inlet Relationship With Outlet
Identical -
Pressure Class
150.0 pounds -
Material
Copper alloy 836 disk -
Material Specification
Astm wpc alloy 69 assn standard single material response stem -
Thread Series Designator
Npt
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A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.
![Mechanic Bill explains Flow Switching Valve Block](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-00-883-8981 gate valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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514 | William Powell Company The |
Stock Check
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