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National Stock Number:
4320-00-775-0871
Federal Supply Class:
4320
National Item Identification Number:
007750871
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:
| CA9043-9X1 | 83130 | AIR & LIQUID SYSTEMS CORPORATION | | CS4320-0346,PC.3 | 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 | 2.014 INCHES MINIMUM AND 2.016 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 3.998 INCHES MINIMUM AND 3.999 INCHES MAXIMUM | | BODY STYLE | EXTERNAL FLANGE | | CENTER FLANGE THICKNESS | 0.185 INCHES MINIMUM AND 0.187 INCHES MAXIMUM | | CORNER SHAPE | ROUND INSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER | | END TO FLANGE DISTANCE | 0.281 INCHES NOMINAL | | FLANGE DIAMETER | 4.214 INCHES MINIMUM AND 4.219 INCHES MAXIMUM | | OVERALL LENGTH | 0.750 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | POSITIONING HOLE DEPTH | 0.188 INCHES NOMINAL | | POSITIONING HOLE WIDTH | 0.125 INCHES NOMINAL | | SPECIAL FEATURES | RIGHT FACE TAPERS FROM 0.7500 IN. AT O.D. TO 0.562 IN. AT I.D. |
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