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National Stock Number:
4320-01-498-1973
Federal Supply Class:
4320
National Item Identification Number:
014981973
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:
| 0654C0679S902A | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | 654C0679 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | 654E0045C020A | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.935 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.377 INCHES MINIMUM AND 3.381 INCHES MAXIMUM | | BODY STYLE | PLAIN | | CHAMFER ANGLE | 45.0 DEGREES NOMINAL OUTSIDE LEFT CORNER | | CHAMFER LENGTH | 0.060 INCHES NOMINAL OUTSIDE LEFT CORNER | | CORNER SHAPE | CHAMFERED OUTSIDE LEFT CORNER | | III MATERIAL | PLASTIC PHENOLIC | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 0.500 INCHES NOMINAL | | SPECIAL FEATURES | PHENOLIC LAMINATE GRADE 302 OR EPOXY LAMINATE GRADE 375 MATERIAL |
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