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National Stock Number:
4320-01-371-6748
Federal Supply Class:
4320
National Item Identification Number:
013716748
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:
| 4220-366Y | 07322 | MINNESOTA RUBBER CO | | V300-008PC12 | 57574 | VELAN VALVE CORP. | | V300-008PC14 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | V400-012PC14 | 57574 | VELAN VALVE CORP. |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
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