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National Stock Number:
4320-00-308-6724
Federal Supply Class:
4320
National Item Identification Number:
003086724
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:
| 3F3664-11-1 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 3F3664-11-1 | 10171 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | H4320-00-388-6724 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 3F3664-11-1 | 1W383 | TOOLEX, INC | | S5600H3234968 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | S5600H3234968PC11-1 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| ANCHOR FLANGE WIDTH | 0.185 INCHES NOMINAL | | BODY INSIDE DIAMETER | 3.595 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 5.499 INCHES NOMINAL | | BODY STYLE | EXTERNAL LOCKING FLANGE | | CENTER FLANGE THICKNESS | 0.247 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | DISTANCE BELOW CENTERLINE | 0.125 INCHES NOMINAL | | END TO FLANGE DISTANCE | 0.219 INCHES NOMINAL | | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 3.094 INCHES NOMINAL | | OVERALL LENGTH | 0.688 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-16993 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 2.938 INCHES NOMINAL | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
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