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National Stock Number:
4320-00-396-2491
Federal Supply Class:
4320
National Item Identification Number:
003962491
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:
| 247PC.94 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | H38 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R-247 | 52081 | EURAMCO SAFETY INC | | R-247,PC.94 | 52081 | EURAMCO SAFETY INC | | R247PC94 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R-247 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R330REVASH1PC14 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R717REVAPCN32251-17 | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| HEIGHT | 0.500 INCHES NOMINAL | | INSIDE DIAMETER | 1.230 INCHES MINIMUM AND 1.250 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.844 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | SPECIAL FEATURES | W/TWO NOTCHES,0.172 IN. W BY 0.125 IN. DEEP,IN OUTER PERIPHERY SPACED 180 DEG APART,W/FOUR PERFORATIONS,0.453 IN. LG BY 0.281 IN. W,IN WEB OF RING,SPACED 90 DEG APART |
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