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National Stock Number:
4320-01-024-8464
Federal Supply Class:
4320
National Item Identification Number:
010248464
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:
| 57-4-18M1 | 77212 | TBG INC PEERLESS PUMP DIV |
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Techincal Specification:
| MATERIAL | COPPER ALLOY | | BODY STYLE | EXTERNAL FLANGE | | OVERALL LENGTH | 1.554 INCHES NOMINAL | | FLANGE DIAMETER | 7.031 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 6.750 INCHES NOMINAL | | BODY INSIDE DIAMETER | 5.365 INCHES NOMINAL | | LEFT SIDE FLANGE THICKNESS | 0.255 INCHES NOMINAL | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | ROUND INSIDE RIGHT CORNER | | SQUARE OUTSIDE LEFT CORNER | | SQUARE OUTSIDE RIGHT CORNER | | SPECIAL FEATURES | INTERNAL COUNTERBORE DEPTH OF 1.067 IN.,ONE POSITIONING PIN ON JOD,0.312 IN. LG,0.380 IN. DIA |
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