National Stock Number
3950-01-328-5557
National Stock Number (NSN) 3950-01-328-5557, or NIIN 013285557, (drum,hoist) was assigned November 4, 1990 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 3 manufacturer part numbers 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. ISO Group has several sources of supply for this NSN.
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 May 02, 2006, this NSN's acquisition method was noted as: Acquire, for the first time, directly from the actual manufacturer rather than the prime contractor who is not the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 39481. [AN CYLINDRICAL ITEM WHICH ACCOMMODATES A ROPE, LINE, AND AND THE LIKE, AND IS USED ON A HOIST (AS MODIFIED).]. 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 3950013285557 does not contain precious metals.
This NSN is associated to Schedule B 8431310020: parts of skip hoists. The Schedule B End Use is listed as materials handling equipment. NAICS classification category 333921: elevator and moving stairway manufacturing.
This information was last updated on Aug 01, 2025.