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Worldwide distributor of NSN parts and consumables located in the USA.

Ball Valve

Model / MPN: 801-6404977 AY90 | NSN: 4810-01-399-7863
ITAR Registered seal

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported sea (s) . The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes valve, check.

Product Details
NATO Stock Number
4810-01-399-7863
Sold in multiples of
EA
DEMIL
NO
Bolt Hole Quantity
12 1st end
Bolt Hole Quantity
12 3rd end
Bolt Hole Quantity
10 2nd end
Valve Operation Method
Hydraulic
Flange Shape
Round with holes 1st end
Flange Shape
Round with holes 2nd end
Flange Shape
Round with holes 3rd end
Connection Type
Flange 2nd end
Connection Type
Flange 3rd end
Connection Type
Flange 1st end
Valve Size
5.000 inches
Power Drive Operating Pressure
2000.0 pounds per square inch
Outside Diameter
8.690 inches 2nd end
Outside Diameter
9.750 inches 1st end
Outside Diameter
9.750 inches 3rd end
Face To Face Distance
19.163 inches
Thickness
1.440 inches 1st end
Thickness
1.440 inches 3rd end
Thickness
1.450 inches 2nd end
First Connection Face To Centerline Distance
9.750 inches
Bolt Hole Diameter
0.6935 inches 1st end
Bolt Hole Diameter
0.6935 inches 2nd end
Bolt Hole Diameter
0.6935 inches 3rd end
Bolt Circle Diameter
7.188 inches 2nd end
Bolt Circle Diameter
8.250 inches 1st end
Bolt Circle Diameter
8.250 inches 3rd end
Flange Face Design
Plain 1st end
Flange Face Design
Plain 2nd end
Flange Face Design
Plain 3rd end
Material
Copper alloy 964 body
Material
Nickel alloy stem
Material
Plastic acetal seat
Material
Titanium alloy flow control device
Material Specification
Mil-c-20159, aly c96400 military specification single material response body
Material Specification
Mil-t-9047 military specification single material response flow control device
Material Specification
Qq-n-286 federal specification single material response stem
Media For Which Designed
Water, salt single response

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801-6404977 AY90 Cross Reference
  • 211087115
  • DF330654 AY 90
  • 211080716
  • 6404977 AY 90