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National Stock Number:
4320-00-035-7668
Federal Supply Class:
4320
National Item Identification Number:
000357668
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:
| NA1235-1 | 83130 | AIR & LIQUID SYSTEMS CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 5.160 INCHES MINIMUM AND 5.162 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 5.623 INCHES MINIMUM AND 5.624 INCHES MAXIMUM | | CENTER FLANGE THICKNESS | 0.172 INCHES MINIMUM AND 0.177 INCHES MAXIMUM | | DISTANCE BELOW CENTERLINE | 0.062 INCHES NOMINAL | | END TO FLANGE DISTANCE | 0.250 INCHES NOMINAL | | FLANGE DIAMETER | 6.062 INCHES NOMINAL | | INTERNAL FLANGE WIDTH | 0.250 INCHES NOMINAL | | INTERNAL FLANGE INSIDE DIAMETER | 4.250 INCHES NOMINAL | | OVERALL LENGTH | 0.875 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY |
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