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National Stock Number:
4320-00-409-8699
Federal Supply Class:
4320
National Item Identification Number:
004098699
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:
| 55-22295-18US | 52081 | EURAMCO SAFETY INC | | 654Q0120C051A | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 6.357 INCHES MINIMUM AND 6.360 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 7.000 INCHES NOMINAL | | DISTANCE BELOW CENTERLINE | 0.125 INCHES NOMINAL | | DISTANCE BETWEEN FLANGES | 0.375 INCHES NOMINAL | | DISTANCE FROM END | 0.250 INCHES NOMINAL | | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 3.688 INCHES NOMINAL | | LEFT SIDE FLANGE THICKNESS | 0.188 INCHES NOMINAL | | OVERALL LENGTH | 0.750 INCHES NOMINAL | | RIGHT SIDE FLANGE THICKNESS | 0.188 INCHES NOMINAL | | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 3.437 INCHES NOMINAL |
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