NSN 4820-01-357-9836
Flow Switching Valve Block
Outside screw-yoke bonnet type, bolted bonnet attachment method, manual valve operation method, connection type: threaded internal pipe.
Manufacturer part number S254B-OS&Y-3/4I for national stock number 4820013579836.
Datasheet
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Product description
Gate Valve NSN 4820-01-357-9836.
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MPN or Model
S254B-OS&Y-3/4I
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Schedule B
8481.80.3055 (Gate type taps, cocks and valves of steel, hand operated) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Bonnet Type
Outside screw-yoke -
Bonnet Attachment Method
Bolted -
Valve Operation Method
Manual -
Connection Type
Threaded internal pipe -
Valve Size
0.750 inches -
Thread Size
0.750 inches -
Stem Type
Rising -
Inlet Relationship With Outlet
Identical -
Material
Stainless steel 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 4820-01-357-9836 gate valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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S254B-OS&Y-3/4I | Velan Valve Corporation |
S254B-OS-Y-3/4IN | Velan Valve Corporation |
Stock Check
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