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National Stock Number:
4320-01-432-1537
Federal Supply Class:
4320
National Item Identification Number:
014321537
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:
| 0654C0519P084A | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | 6758204 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6758204-9P084A | 0E7M8 | C & D EQUIPMENT COMPANY, INC. | | 6758204-9 | 0RMF7 | BRIGHT LIGHTS USA, INC | | 6758204-9 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6758204 PIECE NO.9 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 6.524 INCHES MINIMUM AND 6.526 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 7.132 INCHES MINIMUM AND 7.133 INCHES MAXIMUM | | BODY STYLE | EXTERNAL FLANGE | | BOLT CIRCLE DIAMETER | 7.500 INCHES NOMINAL | | BOLT HOLE QUANTITY | 3 | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE DIAMETER | 7.938 INCHES NOMINAL | | LEFT SIDE FLANGE THICKNESS | 0.156 INCHES NOMINAL | | III MATERIAL | PLASTIC | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 0.688 INCHES NOMINAL | | SPECIAL FEATURES | MOUNTING HOLES CSINK 0.375 IN.DIA TO 82.0 DEG | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES | | UNTHREADED MOUNTING HOLE DIAMETER | 0.219 INCHES NOMINAL |
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