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National Stock Number:
4320-01-021-3849
Federal Supply Class:
4320
National Item Identification Number:
010213849
Description:
RING,WEARING
Detail:
A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.
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Manufacturer Information:
| NA1317-1 | 83130 | AIR & LIQUID SYSTEMS CORPORATION |
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Techincal Specification:
| DISTANCE FROM END TO GROOVE CENTER | 0.375 INCHES NOMINAL | | BODY INSIDE DIAMETER | 5.267 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 5.6235 INCHES NOMINAL | | BODY STYLE | GROOVED W/INTERNAL AND EXTERNAL FLANGE | | CENTER FLANGE THICKNESS | 0.239 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | DISTANCE BELOW CENTERLINE | 0.063 INCHES NOMINAL | | END TO FLANGE DISTANCE | 0.250 INCHES NOMINAL | | GROOVE DEPTH | 0.228 INCHES NOMINAL | | GROOVE WIDTH | 0.190 INCHES NOMINAL | | INTERNAL FLANGE INSIDE DIAMETER | 4.625 INCHES NOMINAL | | INTERNAL FLANGE WIDTH | 0.250 INCHES NOMINAL | | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 3.109 INCHES NOMINAL | | OVERALL LENGTH | 0.875 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY D | | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 2.984 INCHES NOMINAL |
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