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National Stock Number:
4320-00-398-6500
Federal Supply Class:
4320
National Item Identification Number:
003986500
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:
| CA7920-25-1 | 83130 | AIR & LIQUID SYSTEMS CORPORATION | | CS4320-0117 | 16236 | DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) |
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Techincal Specification:
| MATERIAL | COPPER ALLOY | | OVERALL LENGTH | 0.938 INCHES NOMINAL | | FLANGE DIAMETER | 7.672 INCHES MINIMUM AND | | 7.702 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 7.248 INCHES MINIMUM AND | | 7.250 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 6.767 INCHES MINIMUM AND | | 6.768 INCHES MAXIMUM | | CENTER FLANGE THICKNESS | 0.247 INCHES MINIMUM AND | | 0.249 INCHES MAXIMUM | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | SQUARE INSIDE RIGHT CORNER | | SQUARE OUTSIDE LEFT CORNER | | CHAMFERED OUTSIDE RIGHT CORNER | | CHAMFER ANGLE | 45.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER | | CHAMFER LENGTH | 0.062 INCHES NOMINAL OUTSIDE RIGHT CORNER | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 16236 | | DESIGN CONTROL REFERENCE | CS4320-0117 |
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