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National Stock Number:
4320-00-447-0103
Federal Supply Class:
4320
National Item Identification Number:
004470103
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:
| 3F4903PC17 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 3F4903PC17 | 10171 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 3T24634B3 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 3T24634B3 | 10171 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 3T24634B3 | 1W383 | TOOLEX, INC | | 3F4903PC17 | 1W383 | TOOLEX, INC | | DA109-2 | 6Z158 | DOLPHIN MACHINE, LLC |
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Techincal Specification:
| MATERIAL | STEEL | | BODY STYLE | PLAIN | | OVERALL LENGTH | 0.245 INCHES MINIMUM AND | | 0.247 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.996 INCHES MINIMUM AND | | 2.997 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 2.500 INCHES MINIMUM AND | | 2.503 INCHES MAXIMUM | | CORNER SHAPE | ROUND INSIDE LEFT CORNER | | ROUND INSIDE RIGHT CORNER | | SQUARE OUTSIDE LEFT CORNER | | CHAMFERED OUTSIDE RIGHT CORNER | | CHAMFER ANGLE | 45.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER | | CHAMFER LENGTH | 0.062 INCHES NOMINAL OUTSIDE RIGHT CORNER | | CORNER RADIUS | 0.062 INCHES NOMINAL INSIDE RIGHT CORNER | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES | | SPECIAL FEATURES | SPLIT RING WITH 0.031 IN. SAW CUT AFTER MACHINGING I.D. TO CITED DIMENSION |
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