National Stock Number
4730-99-772-6552
National Stock Number (NSN) 4730-99-772-6552, or NIIN 997726552, (sleeve,connecting,non-metallic) has an unknown assigned date. NIIN 997726552 was cancelled on January 2, 2013, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN replaces 1 stock number, 3120010760055.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 48607. [A CYLINDRICAL SHAPED ITEM OF SOLID OR LAMINATED NON-METALLIC MATERIALS. IT IS DESIGNED TO CONNECT DUCTS, PIPING AND THE LIKE WHEN SOME DEGREE OF FLEXIBILITY IS REQUIRED, AND IS USUALLY SECURED AT THE ENDS BY CLAMPS. MAY BE CONVALUATED OR STRAIGHT AND MAY HAVE PREFORMED ENDS. FOR ITEMS CUT FROM BULK HOSE SEE HOSE (AS MODIFIED). EXCLUDES:SLEEVE, SEAL, COUPLER.].
This information was last updated on Aug 08, 2025.