National Stock Number
5955-00-557-6171
National Stock Number (NSN) 5955-00-557-6171, or NIIN 005576171, (retainer,crystal holder) has an unknown assigned date. NIIN 005576171 was cancelled on May 18, 1997, 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) 02077. [AN ITEM OF UNUSUAL OR UNIQUE CONSTRUCTION SPECIFICALLY DESIGNED TO RESTRAIN THE MOVEMENT OF A HOLDER (1), CRYSTAL UNIT WHEN MOUNTED IN ANOTHER ITEM.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5955005576171 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.