NSN 4820-01-425-4242
Flow Switching Valve Block
Butt weld pipe connection type, 12.000 inches valve size, zzzy criticality code justification, material: steel seat.
Manufacturer part number D20305 for national stock number 4820014254242.
Datasheet
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Product description
Gate Valve NSN 4820-01-425-4242.
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MPN or Model
D20305
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Schedule B
8481.80.3055 (Gate type taps, cocks and valves of steel, hand operated) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Unit Weight (Est.)
2.2 lb -
Connection Type
Butt weld pipe -
Valve Size
12.000 inches -
Criticality Code Justification
Zzzy -
Material
Steel seat -
Material Specification
Astm a276 assn standard single material response stem -
Furnished Items And Quantity
1 by-pass -
Reference Number Differentiating Characteristics
Quality controlled in accordance with navsup control instructions for surf level 1 items
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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 4820-01-425-4242 gate valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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D20305 | Flowserve Corporation |
D20305S1 | Naval Inventory Control Point |
Stock Check
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