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National Stock Number:
4320-00-479-8862
Federal Supply Class:
4320
National Item Identification Number:
004798862
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:
| 55-22049-190/S | 52081 | EURAMCO SAFETY INC | | B-99 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | CS4320-0302 | 16236 | DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) | | R-523PIECE9 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R99A | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | B174A | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| MATERIAL | STEEL COMP 303 | | BODY STYLE | GROOVED | | GROOVE DEPTH | 0.031 INCHES NOMINAL | | GROOVE WIDTH | 0.125 INCHES NOMINAL | | OVERALL LENGTH | 0.625 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 4.500 INCHES MINIMUM AND | | 4.502 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 4.000 INCHES MINIMUM AND | | 4.002 INCHES MAXIMUM | | DISTANCE FROM END TO GROOVE CENTER | 0.125 INCHES NOMINAL | | GROOVE QUANTITY | 2 | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | SQUARE INSIDE RIGHT CORNER | | SQUARE OUTSIDE LEFT CORNER | | SQUARE OUTSIDE RIGHT CORNER |
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