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National Stock Number:
4320-00-555-7485
Federal Supply Class:
4320
National Item Identification Number:
005557485
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:
| SK161133 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | SK161133 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.845 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.996 INCHES MINIMUM AND 3.998 INCHES MAXIMUM | | BODY STYLE | PLAIN | | BOLT CIRCLE DIAMETER | 3.438 INCHES NOMINAL | | BOLT HOLE QUANTITY | 3 | | COUNTERBORE DEPTH | 0.250 INCHES NOMINAL | | COUNTERBORE DIAMETER | 0.438 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 0.500 INCHES NOMINAL | | MATERIAL | STEEL COMP 410 | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANED IN ACCORDANCE WITH MIL-C-19874/SHIPS/ | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES | | UNTHREADED MOUNTING HOLE DIAMETER | 0.281 INCHES NOMINAL |
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