National Stock Number
7220-00-205-3186
National Stock Number (NSN) 7220-00-205-3186, or NIIN 002053186, (tread,stair,rubber) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 002053186 was cancelled on December 16, 2017, 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) 20681. [AN ITEM USED ON THE UPPER HORIZONTAL PART OF A STEP UPON WHICH THE FOOT IS PLACED. IT MAY HAVE A NOSING, AND IS CORRUGATED OR OTHERWISE SPECIALLY CONSTRUCTED TO RESIST SKIDDING.]. 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 7220002053186 does not contain precious metals.
This information was last updated on Aug 01, 2025.