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National Stock Number:
4730-01-148-1491
Federal Supply Class:
4730
National Item Identification Number:
011481491
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:
| 2642-643-11ASSY C | 96169 | ELECTRIC BOAT CORPORATION | | 4675177-0F20 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 501-4675177 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 845-4675606 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 87643-2221IT F-20 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BODY LENGTH | 2.100 INCHES NOMINAL | | FABRICATION METHOD | MOLDED | | FLANGE HEIGHT | 2.500 INCHES NOMINAL | | FLANGE THICKNESS | 0.200 INCHES NOMINAL | | INSIDE LENGTH | 22.100 INCHES NOMINAL | | INSIDE WIDTH | 10.600 INCHES NOMINAL | | OUTSIDE WIDTH | 13.200 INCHES NOMINAL | | OVERALL LENGTH | 24.700 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-6855, CLASS 2, GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | RUBBER CHLOROPRENE CLASS CR | | STYLE DESIGNATOR | OVAL | | THICKNESS | 0.200 INCHES NOMINAL |
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