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National Stock Number:
4320-00-212-9400
Federal Supply Class:
4320
National Item Identification Number:
002129400
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:
| CA6391PC18-1 | 83130 | AIR & LIQUID SYSTEMS CORPORATION | | CA6392-18-1 | 83130 | AIR & LIQUID SYSTEMS CORPORATION | | CS4320-0019 | 16236 | DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) | | PL-VF12525B2-2 | 83130 | AIR & LIQUID SYSTEMS CORPORATION | | CA6392J18-1 | 83130 | AIR & LIQUID SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL | COPPER ALLOY | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY D5 FED SPEC SINGLE MATERIAL RESPONSE | | BODY STYLE | EXTERNAL AND INTERNAL FLANGE | | OVERALL LENGTH | 0.812 INCHES NOMINAL | | FLANGE DIAMETER | 4.214 INCHES MINIMUM AND | | 4.219 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 3.998 INCHES MINIMUM AND | | 4.000 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 2.639 INCHES MINIMUM AND | | 2.641 INCHES MAXIMUM | | END TO FLANGE DISTANCE | 0.281 INCHES NOMINAL | | INTERNAL FLANGE INSIDE DIAMETER | 2.250 INCHES NOMINAL | | INTERNAL FLANGE WIDTH | 0.250 INCHES NOMINAL | | CENTER FLANGE THICKNESS | 0.188 INCHES NOMINAL | | POSITIONING HOLE WIDTH | 0.188 INCHES NOMINAL | | POSITIONING HOLE DEPTH | 0.188 INCHES NOMINAL | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | ROUND INSIDE RIGHT CORNER | | SQUARE OUTSIDE LEFT CORNER | | SQUARE OUTSIDE RIGHT CORNER | | CORNER RADIUS | 0.250 INCHES NOMINAL INSIDE RIGHT CORNER |
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