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National Stock Number:
4320-00-541-1571
Federal Supply Class:
4320
National Item Identification Number:
005411571
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:
| 55-22618-18US | 52081 | EURAMCO SAFETY INC | | A0NSI 288US-AP | 1T943 | ACME PRODUCTS & ENGINEERING INC | | A0NSI288US | 16062 | M.T. DAVIDSON COMPANY | | AONSI 288US-AP | 1T943 | ACME PRODUCTS & ENGINEERING INC | | DA112-1A | 6Z158 | DOLPHIN MACHINE, LLC | | GCP354PC11A | 16062 | M.T. DAVIDSON COMPANY | | I-288US | 16062 | M.T. DAVIDSON COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.739 INCHES MINIMUM AND 2.749 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 3.750 INCHES NOMINAL | | BODY STYLE | PLAIN | | CHAMFER ANGLE | 45.0 DEGREES NOMINAL INSIDE RIGHT CORNER | | CHAMFER LENGTH | 0.039 INCHES NOMINAL INSIDE RIGHT CORNER | | CORNER SHAPE | CHAMFERED INSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER | | III MATERIAL | COPPER ALLOY | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 0.750 INCHES NOMINAL | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
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