National Stock Number
4720-00-001-7731
National Stock Number (NSN) 4720-00-001-7731, or NIIN 000017731, (no item name available) has an unknown assigned date. NIIN 000017731 was cancelled on December 21, 1972, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4720001579555. 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.
There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4720000017731 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.