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National Stock Number:
4730-00-204-1790
Federal Supply Class:
4730
National Item Identification Number:
002041790
Description:
SPACER,FLEXIBLE,PIPELINE
Detail:
AN ITEM MADE FROM RUBBER IN VARIOUS SHAPES, FLANGED ON EACH END, AND HAVING A CENTRALLY LOCATED HOLE OF THE SAME SIZE AS THE PIPING WITH WHICH USED. IT IS DESIGNED TO BE INSERTED BETWEEN SECTIONS OF PIPE OR PIPE AND CASING OF FANS, PUMPS, OR THE LIKE, TO ABSORB SHOCK, DAMPEN VIBRATION AND TO FACILITATE REMOVAL OF SECTION(S) FOR REPAIR OR OTHER PURPOSES.
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Manufacturer Information:
| 4264-06REVAPCF8 | 89103 | PEARL HARBOR NAVAL SHIPYARD AND INTERMEDIATE MAINTENANCE FACILITY | | 4264-06REVAPCF8 | 96169 | ELECTRIC BOAT CORPORATION | | 4264-125 | 96169 | ELECTRIC BOAT CORPORATION | | 4264-125REVAPC4 | 89103 | PEARL HARBOR NAVAL SHIPYARD AND INTERMEDIATE MAINTENANCE FACILITY | | 4264-125REVAPC4 | 96169 | ELECTRIC BOAT CORPORATION | | 4664-260PCF21 | 96169 | ELECTRIC BOAT CORPORATION | | 4664-271PC9 | 96169 | ELECTRIC BOAT CORPORATION | | 576-3801-1504742PCF8 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 576-3801-1504742REVAPCF8 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 576-3801-1505197REVAPC4 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| DUROMETER HARDNESS RATING | 45.0 NOMINAL | | BODY LENGTH | 2.500 INCHES MINIMUM AND 2.565 INCHES MAXIMUM | | FABRICATION METHOD | MOLDED | | FLANGE HEIGHT | 1.500 INCHES MINIMUM AND 1.570 INCHES MAXIMUM | | FLANGE THICKNESS | 12.750 INCHES MINIMUM AND 12.938 INCHES MAXIMUM | | INSIDE DIAMETER | 9.725 INCHES MINIMUM AND 9.750 INCHES MAXIMUM | | OUTSIDE DIAMETER | 12.750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-880-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | RUBBER SYNTHETIC | | STYLE DESIGNATOR | ROUND | | THICKNESS | 0.188 INCHES NOMINAL |
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