4730-01-142-4240 TAILPIECE,UNION Index 5930-01-142-4242 SWITCH,PUSH-PULL

National Stock Number:
4730-01-142-4241

Federal Supply Class:
4730

National Item Identification Number:
011424241

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.


Manufacturer Information:
4675061-00F380064NAVAL SHIP SYSTEMS COMMAND
87643-152096169ELECTRIC BOAT CORPORATION
87643-1520 IT F-396169ELECTRIC BOAT CORPORATION


Techincal Specification:
BODY LENGTH2.100 INCHES NOMINAL
FABRICATION METHODEXTRUDED
FLANGE THICKNESS0.200 INCHES NOMINAL
INSIDE LENGTH9.000 INCHES NOMINAL
INSIDE WIDTH3.500 INCHES NOMINAL
OUTSIDE WIDTH5.600 INCHES NOMINAL
OVERALL LENGTH11.100 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855, CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALRUBBER CHLOROPRENE CLASS CR
SPECIAL FEATURESWITH 2 CRES BACK UP PLATES
STYLE DESIGNATORRECTANGULAR
THICKNESS0.200 INCHES NOMINAL


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