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National Stock Number:
4320-01-349-2011
Federal Supply Class:
4320
National Item Identification Number:
013492011
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:
| 6397389 PIECE 35.1 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6397389-35.1 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 7.700 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 8.281 INCHES MINIMUM AND 8.285 INCHES MAXIMUM | | BODY STYLE | EXTERNAL FLANGE | | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER | | FLANGE DIAMETER | 9.120 INCHES NOMINAL | | LEFT SIDE FLANGE THICKNESS | 0.250 INCHES NOMINAL | | OVERALL LENGTH | 1.250 INCHES NOMINAL | | SPECIAL FEATURES | U SIZE |
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