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National Stock Number:
4320-00-081-8160
Federal Supply Class:
4320
National Item Identification Number:
000818160
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:
| 121278 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 121278 | 10171 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 3T26763 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 3T26763 | 10171 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | CS4320-0290 | 16236 | DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) |
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Techincal Specification:
| BODY INSIDE DIAMETER | 3.750 INCHES MINIMUM AND 3.751 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 4.114 INCHES MINIMUM AND 4.115 INCHES MAXIMUM | | BODY STYLE | PLAIN | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 0.812 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | SURFACE FINISH | 125.0 MICROINCHES INSIDE | | SURFACE FINISH | 125.0 MICROINCHES LEFT FACE | | SURFACE FINISH | 125.0 MICROINCHES RIGHT FACE | | SURFACE FINISH | 20.0 MICROINCHES OUTSIDE |
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