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National Stock Number:
4320-01-443-7054
Federal Supply Class:
4320
National Item Identification Number:
014437054
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:
| 0654C0579S901A | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | 0654C0579S902A | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| MATERIAL | PLASTIC | | MATERIAL DOCUMENT AND CLASSIFICATION | NAVSEA DWG 803-722607 MIL STD SINGLE MATERIAL RESPONSE | | BODY STYLE | PLAIN | | OVERALL LENGTH | 0.750 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 6.000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 6.748 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 5.213 INCHES NOMINAL | | BOLT HOLE QUANTITY | 2 | | UNTHREADED MOUNTING HOLE DIAMETER | 0.281 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | SPECIAL FEATURES | MOUNTING HOLES COUNTERBORED .438 IN. DIAMETER .25 IN. DEEP.THIS ITEM WILL BE DIFFERENTIATED BY MERCURY FREE CONTAMINATION TESTING |
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