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National Stock Number:
4320-00-802-8394
Federal Supply Class:
4320
National Item Identification Number:
008028394
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:
| 122325 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 122325 | 10171 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 122325 | 1W383 | TOOLEX, INC | | 3A10986A | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 3A10986A | 10171 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 3A10986A | 1W383 | TOOLEX, INC | | 3A10986AB6-37-39RC | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 3A10986AB6-37-39RC | 10171 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
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Techincal Specification:
| ANCHOR FLANGE WIDTH | 0.183 INCHES NOMINAL | | BODY INSIDE DIAMETER | 3.735 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 6.248 INCHES NOMINAL | | BODY STYLE | EXTERNAL LOCKING FLANGE | | CENTER FLANGE THICKNESS | 0.246 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | DISTANCE BELOW CENTERLINE | 0.125 INCHES NOMINAL | | END TO FLANGE DISTANCE | 0.250 INCHES NOMINAL | | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 3.469 INCHES NOMINAL | | OVERALL LENGTH | 0.750 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | FREE OF MERCURY CONTAMINATION FOR NUCLEAR PROPULSION PLANTS | | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 3.312 INCHES NOMINAL | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
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