NSN 4820-01-550-2949
Flow Switching Valve Block
About this product
Wear coated, drilled without sealing compound; asbestos free.
Manufacturer part number 803-2177917-08AAF for national stock number 4820015502949.
Datasheet
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Product description
Gate Valve NSN 4820-01-550-2949.
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MPN or Model
803-2177917-08AAF
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NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Flange Diameter
12.375 inches -
Bonnet Type
Outside screw-yoke -
Bonnet Attachment Method
Bolted -
Bolt Hole Quantity
12 -
Valve Operation Method
Manual -
Connection Type
Flange, round w/holes -
Valve Size
8.000 inches -
Stem Type
Rising -
Face To Face Distance
9.500 inches -
Flange Face Design
Plain -
Part Name Assigned By Controlling Agency
Gate valve, bronze flanged, 250 psi wog -
Inlet Relationship With Outlet
Identical -
Material
Copper alloy body -
Material Specification
Astm b61 assn standard single material response body -
Furnished Items And Quantity
1 handwheel
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Gate Valve
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 4820-01-550-2949 gate valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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803-2177917-08AAF | Naval Ship Systems Command |
240-5C PC3 | Flowserve Corporation |
803-2177917-8 | Naval Ship Systems Command |
803-2177917-08 | Naval Ship Systems Command |
803-2177917 | Naval Sea Systems Command |
N-52880 CD-5414 | Walworth Co |
803-2177917-081 | Naval Ship Systems Command |
MILV1189 | Military Specifications |
2177917 | Naval Ship Systems Command |
803-2177917 | Naval Ship Systems Command |
803-2177917-085AF | Naval Ship Systems Command |
Stock Check
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