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National Stock Number:
4320-01-483-2287
Federal Supply Class:
4320
National Item Identification Number:
014832287
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:
| 0654C0713S902A | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | 654C0713 | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| DISTANCE BELOW CENTERLINE | 0.090 INCHES NOMINAL | | DISTANCE BETWEEN FLANGES | 0.180 INCHES NOMINAL | | BODY INSIDE DIAMETER | 1.974 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.940 INCHES NOMINAL | | BODY STYLE | EXTERNAL LOCKING FLANGE | | CORNER SHAPE | CHAMFERED OUTSIDE LEFT CORNER | | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER | | FLANGE DIAMETER | 4.190 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | NAVSEADWG-803-7226047 MIL STD SINGLE MATERIAL RESPONSE | | III MATERIAL | PLASTIC PHENOLIC | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 0.750 INCHES NOMINAL | | RIGHT SIDE FLANGE THICKNESS | 0.180 INCHES NOMINAL | | SPECIAL FEATURES | MATERIAL: SIMSITE GRADE 302 (PHENOLIC LAMINATE AND GRADE 375 (EPOXY LAMINATE) COMPOSITE |
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