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National Stock Number:
4730-01-131-9745
Federal Supply Class:
4730
National Item Identification Number:
011319745
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 B | 96169 | ELECTRIC BOAT CORPORATION | | 4788759-0F54 | 96169 | ELECTRIC BOAT CORPORATION | | 501-4788759 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 501-4788759F54 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 845-4675606 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 87643-1918ITEM F-54 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BODY LENGTH | 1.562 INCHES MINIMUM AND 2.100 INCHES MAXIMUM | | FABRICATION METHOD | MOLDED | | FLANGE THICKNESS | 0.200 INCHES NOMINAL | | INSIDE LENGTH | 8.000 INCHES NOMINAL | | INSIDE WIDTH | 4.200 INCHES MINIMUM AND 4.500 INCHES MAXIMUM | | OUTSIDE WIDTH | 6.800 INCHES MINIMUM AND 7.297 INCHES MAXIMUM | | OVERALL LENGTH | 10.600 INCHES NOMINAL | | 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 STAINLESS STEEL 304 BACKUP PLATES | | STYLE DESIGNATOR | RECTANGULAR | | THICKNESS | 0.200 INCHES NOMINAL |
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