National Stock Number
1640-01-621-1549
National Stock Number (NSN) 1640-01-621-1549, or NIIN 016211549, (turnbuckle body,aviation) was assigned August 26, 2013 in the Federal Logistics Information System (FLIS). 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) 66954. [AN AIRCRAFT CONTROL CABLE SYSTEM ITEM CONSISTING OF A METAL LOOP, SLEEVE OR SOLID ITEM HAVING BOTH ENDS THREADED OR ONE END THREADED AND THE OTHER END DESIGNED TO ACCOMMODATE A SWIVEL. ITEMS WITH BOTH ENDS THREADED SHALL HAVE RIGHT-HAND SCREW THREADS ON ONE AND LEFT-HAND SCREW THREADS ON THE OTHER. IT IS A COMPONENT OF TURNBUCKLE.]. 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 1640016211549 does not contain precious metals.
This information was last updated on Aug 01, 2025.