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National Stock Number:
4730-01-149-7989
Federal Supply Class:
4730
National Item Identification Number:
011497989
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 | 96169 | ELECTRIC BOAT CORPORATION | | 2642-643-11 ASSY A | 96169 | ELECTRIC BOAT CORPORATION | | 4675235-0F32 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 501-4675235 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 845-4675606 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4675235-0F32 | 96169 | ELECTRIC BOAT CORPORATION | | 87643-2501 ITEM F-32 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BODY LENGTH | 2.120 INCHES NOMINAL | | FABRICATION METHOD | MOLDED | | FLANGE HEIGHT | 1.125 INCHES NOMINAL | | FLANGE THICKNESS | 0.190 INCHES NOMINAL | | INSIDE DIAMETER | 5.750 INCHES NOMINAL | | OUTSIDE DIAMETER | 7.500 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 | FURNISHED W/TWO STAINLESS STEEL 304 BACKUP PLATES | | STYLE DESIGNATOR | ROUND | | THICKNESS | 0.190 INCHES NOMINAL |
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