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National Stock Number:
4320-01-212-4683
Federal Supply Class:
4320
National Item Identification Number:
012124683
Description:
RING,LANTERN
Detail:
AN ITEM OF SINGLE OR MULTIPIECE CONSTRUCTION, CIRCULAR IN SHAPE AND USUALLY OF H-SHAPE CROSS SECTION, DESIGNED FOR INSERTION BETWEEN PACKING RINGS ON PUMP SHAFTS. THE WEB OF THE RING IS PERFORATED TO PERMIT FLOW OF LIQUID TO THE SHAFT AND PACKING FOR SEALING, COOLING AND LUBRICATING PURPOSES.
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Manufacturer Information:
| 1087-204-62 PIECE 7 | 34293 | HUNTINGTON INGALLS INC | | SSN606-204-1701883 PIECE 7 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| HEIGHT | 7.312 INCHES NOMINAL | | INSIDE DIAMETER | 10.253 INCHES MINIMUM AND 10.255 INCHES MAXIMUM | | OUTSIDE DIAMETER | 10.624 INCHES MINIMUM AND 10.626 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16261,GRADE 2,COND 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 934 OVERALL |
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