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National Stock Number:
4730-01-130-9461
Federal Supply Class:
4730
National Item Identification Number:
011309461
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:
| 2642-643-11 ASSYA | 96169 | ELECTRIC BOAT CORPORATION | | 501-4675409F59 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 87643-3702 | 96169 | ELECTRIC BOAT CORPORATION | | 87643-3702 IT F-59 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BODY LENGTH | 1.828 INCHES MINIMUM AND 2.120 INCHES MAXIMUM | | FABRICATION METHOD | EXTRUDED | | FLANGE HEIGHT | 2.297 INCHES MINIMUM AND 2.500 INCHES MAXIMUM | | FLANGE THICKNESS | 0.190 INCHES NOMINAL | | INSIDE DIAMETER | 6.460 INCHES MINIMUM AND 6.500 INCHES MAXIMUM | | OUTSIDE DIAMETER | 8.891 INCHES MINIMUM AND 9.000 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-6855, CLASS 2, GRADE 40 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | RUBBER CHLOROPRENE CLASS CR | | SPECIAL FEATURES | WITH TWO 304 STAINLESS STEEL BACKUP PLATES | | STYLE DESIGNATOR | ROUND | | THICKNESS | 0.190 INCHES NOMINAL |
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