4730-01-139-1926 SPACER,FLEXIBLE,PIPELINE Index 4730-01-139-1928 EXPANSION JOINT,PIPE

National Stock Number:
4730-01-139-1927

Federal Supply Class:
4730

National Item Identification Number:
011391927

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:
478875980064NAVAL SHIP SYSTEMS COMMAND
501-4788759F9280064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BODY LENGTH2.500 INCHES NOMINAL
FABRICATION METHODMOLDED
FLANGE THICKNESS0.200 INCHES NOMINAL
INSIDE LENGTH10.000 INCHES NOMINAL
INSIDE WIDTH7.000 INCHES NOMINAL
OUTSIDE WIDTH9.100 INCHES NOMINAL
OVERALL LENGTH12.100 INCHES NOMINAL
MATERIALRUBBER SYNTHETIC
SPECIAL FEATURESW/TWO STAINLESS STEEL 304 BACKUP PLATES; TEMPLATE DRILLING FROM DAMPER
STYLE DESIGNATORRECTANGULAR
THICKNESS0.200 INCHES NOMINAL


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