National Stock Number
4730-01-042-9680
National Stock Number (NSN) 4730-01-042-9680, or NIIN 010429680, (insert set,sound isolation) was assigned June 17, 1977 in the Federal Logistics Information System (FLIS). NIIN 010429680 was cancelled on April 30, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 33462. [A MULTIPIECE ITEM CONSISTING OF A NONMETALLIC POSITIONING INSERT, THRUST INSERT WITH A BONDED WASHER AND A METALLIC BACKUP WASHER. IT IS SPECIFICALLY DESIGNED FOR USE IN A PIPING SYSTEM SOUND ISOLATION COUPLING FLEXIBLE CONNECTOR FOR THE PURPOSE OF ISOLATING SOUND.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4730010429680 contains an unknown precious metal.
This information was last updated on Jun 01, 2025.