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National Stock Number:
4320-00-431-9311
Federal Supply Class:
4320
National Item Identification Number:
004319311
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:
| 654Z0264 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | 999R0339 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | CS4320-SR-0729 | 16236 | DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) | | 999R0339PC6 | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| MATERIAL | STEEL | | BODY STYLE | EXTERNAL FLANGE | | OVERALL LENGTH | 0.687 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 5.750 INCHES NOMINAL | | FLANGE DIAMETER | 6.625 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 5.312 INCHES NOMINAL | | BODY INSIDE DIAMETER | 4.500 INCHES NOMINAL | | LEFT SIDE FLANGE THICKNESS | 0.265 INCHES NOMINAL | | BOLT HOLE QUANTITY | 3 | | UNTHREADED MOUNTING HOLE DIAMETER | 0.250 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS |
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