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National Stock Number:
4320-00-792-6290
Federal Supply Class:
4320
National Item Identification Number:
007926290
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:
| 13200E8854 | 97403 | CECOM LR CENTER | | 21500 | 96046 | CRANE PUMPS & SYSTEMS PFT CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 3.250 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 5.605 INCHES MINIMUM AND 5.610 INCHES MAXIMUM | | BODY STYLE | PLAIN | | BOLT CIRCLE DIAMETER | 4.000 INCHES NOMINAL | | BOLT HOLE QUANTITY | 2 | | COUNTERSINK ANGLE | 32.0 DEGREES NOMINAL | | OVERALL LENGTH | 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66,COMP 1020 FED STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | UNTHREADED MOUNTING HOLE DIAMETER | 0.266 INCHES NOMINAL |
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