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National Stock Number:
4320-00-098-1756
Federal Supply Class:
4320
National Item Identification Number:
000981756
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:
| 432000098-1756 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | CA8080-29-1 | 83130 | AIR & LIQUID SYSTEMS CORPORATION | | H4320-098-1756 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| BODY INSIDE DIAMETER | 8.017 INCHES MINIMUM AND 8.019 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 11.623 INCHES MINIMUM | | BODY STYLE | EXTERNAL AND INTERNAL FLANGE | | CENTER FLANGE THICKNESS | 0.310 INCHES NOMINAL | | END TO FLANGE DISTANCE | 0.344 INCHES NOMINAL | | FLANGE DIAMETER | 12.000 INCHES NOMINAL | | HOLE DEPTH | 0.250 INCHES NOMINAL | | HOLE DIAMETER | 0.250 INCHES NOMINAL | | INTERNAL FLANGE WIDTH | 1.500 INCHES NOMINAL | | INTERNAL FLANGE INSIDE DIAMETER | 6.500 INCHES NOMINAL | | OVERALL LENGTH | 1.625 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-288 FED SPEC ALL MATERIAL RESPONSES | | MATERIAL | NICKEL ALLOY | | SPECIAL FEATURES | W/INTERNAL FLANGE LIP,0.625 IN.W |
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