National Stock Number
5955-01-271-0021
National Stock Number (NSN) 5955-01-271-0021, or NIIN 012710021, (crystal unit,quartz) has an unknown assigned date. NIIN 012710021 was cancelled on May 2, 1990, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5955010587936. 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) 00196. [AN ITEM WHICH CONSISTS OF A QUARTZ CRYSTAL RESONATOR(S), SUITABLY MOUNTED IN A HOLDER, QUARTZ CRYSTAL.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5955012710021 does not contain precious metals.
This information was last updated on Jul 01, 2025.