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National Stock Number:
4320-01-210-8796
Federal Supply Class:
4320
National Item Identification Number:
012108796
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:
| 12286357 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| MATERIAL | STEEL | | BODY STYLE | EXTERNAL FLANGE | | OVERALL LENGTH | 0.985 INCHES NOMINAL | | FLANGE DIAMETER | 9.620 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 8.463 INCHES MINIMUM AND | | 8.473 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 8.265 INCHES MINIMUM AND | | 8.305 INCHES MAXIMUM | | LEFT SIDE FLANGE THICKNESS | 0.050 INCHES MINIMUM AND | | 0.070 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS |
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