National Stock Number
5325-00-450-0490
National Stock Number (NSN) 5325-00-450-0490, or NIIN 004500490, (grommet,nonmetallic) was assigned May 17, 1971 in the Federal Logistics Information System (FLIS). NIIN 004500490 was cancelled on May 2, 2012, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5325007950719. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers 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) 33729. [AN ITEM OF ANY PERIPHERAL SHAPE HAVING FLANGES OR GROOVE(S) ON ITS OUTER PERIMETER TO PROVIDE A SELF-RETAINING CHARACTERISTIC WHEN INSERTED IN A HOLE, CLAMP, OR THE LIKE. DESIGNED FOR THE PURPOSE OF PROTECTING AND/OR INSULATING WIRES, CABLES AND OTHER ITEMS PASSING THROUGH IT. EXCLUDES:BUSHING, NONMETALLIC; BUMPER; AND INSULATOR BUSHING.]. 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 5325004500490 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.