National Stock Number
7220-01-133-2603
National Stock Number (NSN) 7220-01-133-2603, or NIIN 011332603, (tread,stair,rubber) was assigned June 12, 1982 in the Federal Logistics Information System (FLIS). 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 one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 01, 2020, this NSN's acquisition method was noted as: Not established. Not established.
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 7220011332603 does not contain precious metals.
This information was last updated on Jul 01, 2025.