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National Stock Number:
4320-01-517-8225
Federal Supply Class:
4320
National Item Identification Number:
015178225
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:
| 1016777A | 61208 | TWIN DISC, INCORPORATED | | DJ302A | 61208 | TWIN DISC, INCORPORATED |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | MATERIAL | PLASTIC POLYAMIDE | | SPECIAL FEATURES | WEAPONS SYSTEM ESSENTIAL. MATERIAL: NYLON. ITEM NAME: IMPELLER, LINER (NYLON). |
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