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National Stock Number:
4320-01-248-5179
Federal Supply Class:
4320
National Item Identification Number:
012485179
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:
| 121272 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 121272 | 10171 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 1C-2273 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 1C-2273 PIECE 8 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 1C-2273 | 10171 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 121272 | 1W383 | TOOLEX, INC | | 1C-2273 PIECE 8 | 10171 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 1C-2273 PIECE 8 | 1W383 | TOOLEX, INC | | L2282 | 54402 | RPS-FL, INC. |
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Techincal Specification:
| DISTANCE BELOW CENTERLINE | 0.375 INCHES NOMINAL | | ANCHOR FLANGE WIDTH | 0.031 INCHES NOMINAL | | BODY INSIDE DIAMETER | 3.375 INCHES MINIMUM AND 3.376 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 5.123 INCHES MINIMUM AND 5.125 INCHES MAXIMUM | | BODY STYLE | EXTERNAL LOCKING FLANGE | | CENTER FLANGE THICKNESS | 0.219 INCHES NOMINAL | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER | | END TO FLANGE DISTANCE | 0.219 INCHES NOMINAL | | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 5.688 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-16993-A,CL.1,MOD MIL SPEC SINGLE MATERIAL RESPONSE | | III MATERIAL | CHROMIUM ALLOY | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 0.625 INCHES NOMINAL | | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 5.438 INCHES NOMINAL |
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