National Stock Number
1730-01-657-1620
National Stock Number (NSN) 1730-01-657-1620, or NIIN 016571620, (ladder section,aircraft maintena) was assigned August 1, 2016 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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, 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 02, 2016, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 61721. [AN ITEM CONSISTING OF RAILS JOINED AT EQUALLY SPACED INTERVALS. IT IS DESIGNED TO BE USED IN CONJUNCTION WITH ANOTHER SECTION(S) WHICH, WHEN JOINED, FORM A MULTISECTION LADDER, AIRCRAFT MAINTENANCE. IT IS USUALLY EQUIPPED WITH FASTENING DEVICES WHICH ATTACH TO THE AIRCRAFT, AND IT MUST HAVE PROVISIONS FOR JOINING TO THE MATING LADDER SECTION(S).]. 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 1730016571620 does not contain precious metals.
This information was last updated on May 01, 2025.