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National Stock Number:
4320-00-398-8446
Federal Supply Class:
4320
National Item Identification Number:
003988446
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:
| 172695F | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 172695F | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 255358-3 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 4250P | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 4250P | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 255358-3 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | SL4371PC35 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.995 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.373 INCHES NOMINAL | | BODY STYLE | PLAIN | | BOLT CIRCLE DIAMETER | 2.750 INCHES NOMINAL | | BOLT HOLE QUANTITY | 3 | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 0.406 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY | | SPECIAL FEATURES | MTG HOLES COUNTERBORED 0.438 IN. DIA BY 0.250 IN. DEEP | | UNTHREADED MOUNTING HOLE DIAMETER | 0.281 INCHES NOMINAL |
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