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National Stock Number:
4320-00-302-1908
Federal Supply Class:
4320
National Item Identification Number:
003021908
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:
| 55-22404-18AUS | 52081 | EURAMCO SAFETY INC | | 9355-1 | 83130 | AIR & LIQUID SYSTEMS CORPORATION | | 9355K18-1 | 83130 | AIR & LIQUID SYSTEMS CORPORATION | | CA6660PC18-9355US | 83130 | AIR & LIQUID SYSTEMS CORPORATION | | CA6781PC18-1AUS | 83130 | AIR & LIQUID SYSTEMS CORPORATION | | CA6782PC18-1AUS | 83130 | AIR & LIQUID SYSTEMS CORPORATION | | H4320-302-1908 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.308 INCHES MINIMUM AND 2.313 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.748 INCHES MINIMUM AND 2.749 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE DIAMETER | 3.000 INCHES NOMINAL | | LEFT SIDE FLANGE THICKNESS | 0.184 INCHES MINIMUM AND 0.186 INCHES MAXIMUM | | MATERIAL | NICKEL ALLOY | | OVERALL LENGTH | 0.562 INCHES NOMINAL | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
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