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National Stock Number:
4320-00-541-1965
Federal Supply Class:
4320
National Item Identification Number:
005411965
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:
| 1287D4AX1-253 | 30760 | INGERSOLL RAND CO | | 1287D4AX1-A | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 1287D4AX1-A | 30760 | INGERSOLL RAND CO | | 3324556REVAPCALL | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 585-209-1716460REVBITEM3 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 1287D4AX1-A | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | W244827REVBITEM3 | 30760 | INGERSOLL RAND CO | | Y244893REVAPCALL | 30760 | INGERSOLL RAND CO | | Y1287D4AX2-253 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 12.875 INCHES MINIMUM AND 12.878 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 13.497 INCHES MINIMUM AND 13.499 INCHES MAXIMUM | | BODY STYLE | PLAIN | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 1.250 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
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