National Stock Number
4920-01-275-2166
National Stock Number (NSN) 4920-01-275-2166, or NIIN 012752166, (test equipment,helicopter rotor head balance and blade track run) was assigned March 19, 1988 in the Federal Logistics Information System (FLIS). NIIN 012752166 was cancelled on May 2, 2011, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4920015173110. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is 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) 36300. [A GROUP OF ITEMS SUCH AS BALANCERS, TRACKER BLADE STROBEX, BEAM INDICATOR SCALES, MAGNETIC PICK-UPS, MECHANICAL ACCELEROMETERS, PATCH TARGETS, CABLES AND OTHER ACCESSORIES FOR TESTING THE ROTOR HEAD BALANCE AND THE ROTOR BLADE TRACK RUN OF A HELICOPTER. IT DOES NOT CONTAIN SPARE REPLACEMENTS.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4920012752166 does not contain precious metals.
This information was last updated on May 01, 2025.