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National Stock Number:
4730-01-128-3952
Federal Supply Class:
4730
National Item Identification Number:
011283952
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 | | 4675315-F59 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 501-4862745F59 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 845-4675606 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 87643-2815ITEMF-59 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BODY LENGTH | 2.000 INCHES MINIMUM AND 2.225 INCHES MAXIMUM | | FABRICATION METHOD | MOLDED | | FLANGE THICKNESS | 0.200 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | INSIDE LENGTH | 9.920 INCHES MINIMUM AND 10.000 INCHES MAXIMUM | | INSIDE WIDTH | 9.920 INCHES MINIMUM AND 10.000 INCHES MAXIMUM | | OUTSIDE WIDTH | 12.600 INCHES MINIMUM AND 13.438 INCHES MAXIMUM | | OVERALL LENGTH | 12.600 INCHES MINIMUM AND 13.438 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-6855, CLASS 2, GRADE 40 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-R-6855, CLASS 2, GRADE 60 MIL SPEC 2ND MATERIAL RESPONSE | | MATERIAL | RUBBER CHLOROPRENE CLASS CR | | SPECIAL FEATURES | BACKING PLATE 0.187 IN. THK 304 STAINLESS STEEL,TWO FURNISHED | | STYLE DESIGNATOR | RECTANGULAR | | THICKNESS | 0.200 INCHES NOMINAL |
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