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National Stock Number:
4320-01-148-8305
Federal Supply Class:
4320
National Item Identification Number:
011488305
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:
| 26M77-100 | 96169 | ELECTRIC BOAT CORPORATION | | 26M77-100 ITEM90 | 96169 | ELECTRIC BOAT CORPORATION | | 845-2445066 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 845-2445066 ITEM 90 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | COPPER ALLOY | | BODY STYLE | PLAIN W/INTERNAL FLANGE | | OVERALL LENGTH | 1.380 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.937 INCHES NOMINAL | | INTERNAL FLANGE INSIDE DIAMETER | 2.460 INCHES NOMINAL | | INTERNAL FLANGE WIDTH | 0.250 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS |
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