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National Stock Number:
4730-01-172-8237
Federal Supply Class:
4730
National Item Identification Number:
011728237
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 ITEM 6 | 96169 | ELECTRIC BOAT CORPORATION | | 845-4675606 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 845-4675606 ITEM 0006 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4675222-0F18 | 96169 | ELECTRIC BOAT CORPORATION | | 4675222-OF18 | 96169 | ELECTRIC BOAT CORPORATION | | 845-4675606ITEM5-2.5X6 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| DUROMETER HARDNESS RATING | 40.0 NOMINAL | | FABRICATION METHOD | MOLDED | | FLANGE HEIGHT | 0.187 INCHES NOMINAL | | FLANGE THICKNESS | 0.200 INCHES NOMINAL | | INSIDE LENGTH | 5.625 INCHES NOMINAL | | INSIDE WIDTH | 2.250 INCHES NOMINAL | | OUTSIDE DIAMETER | 2.500 INCHES NOMINAL | | OVERALL LENGTH | 6.000 INCHES NOMINAL | | MATERIAL | RUBBER | | NONDEFINITIVE SPEC/STD DATA | 2 CLASS AND 40 GRADE | | SPECIFICATION/STANDARD DATA | 81349-MIL-H-6855 GOVERNMENT SPECIFICATION | | STYLE DESIGNATOR | OVAL | | THICKNESS | 0.200 INCHES NOMINAL |
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