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National Stock Number:
4320-00-075-7440
Federal Supply Class:
4320
National Item Identification Number:
000757440
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:
| 2HCS251PC22A | 04579 | AURORA PUMP A UNIT OF GENERAL SIGNAL CORP | | 2HCS251PC22A | 10941 | CARVER PUMP COMPANY | | 2HCS251PC22A | 43491 | GENERAL SIGNAL CORP | | 55-22268-18U/S | 52081 | EURAMCO SAFETY INC | | 676-1764-049 | 04579 | AURORA PUMP A UNIT OF GENERAL SIGNAL CORP | | 676-1764-261 | 04579 | AURORA PUMP A UNIT OF GENERAL SIGNAL CORP | | 676-1764-261 | 43491 | GENERAL SIGNAL CORP | | 676-1764-262 | 04579 | AURORA PUMP A UNIT OF GENERAL SIGNAL CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 3.729 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 4.234 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | DISTANCE BELOW CENTERLINE | 0.125 INCHES NOMINAL | | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 2.250 INCHES NOMINAL | | OVERALL LENGTH | 0.938 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-I-18397,CLASS A MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | IRON | | SURFACE FINISH | 63.0 MICROINCHES INSIDE | | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE | | SURFACE FINISH | 63.0 MICROINCHES LEFT FACE | | SURFACE FINISH | 63.0 MICROINCHES RIGHT FACE |
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