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National Stock Number:
4320-00-398-6443
Federal Supply Class:
4320
National Item Identification Number:
003986443
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:
| CA6886-23-1 | 83130 | AIR & LIQUID SYSTEMS CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 3.387 INCHES MINIMUM AND 3.388 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 4.000 INCHES NOMINAL | | BODY STYLE | EXTERNAL FLANGE | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE DIAMETER | 5.448 INCHES MINIMUM AND 5.500 INCHES MAXIMUM | | LEFT SIDE FLANGE THICKNESS | 0.438 INCHES NOMINAL | | OVERALL LENGTH | 0.688 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY | | SPECIAL FEATURES | ONE 0.250 IN. HOLE ONOUTER PERIPHERY |
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