National Stock Number (NSN) 3950-01-555-3089, or NIIN 015553089, (trolley,monorail) was assigned August 31, 2007 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 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 01, 2007, 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 Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 19209. [AN ITEM USED FOR TRANSPORTING MATERIAL FROM ONE LOCATION TO ANOTHER BY MEANS OF AN OVERHEAD TRACK, BEAM, CABLE, OR SIMILAR METHOD. THE TROLLEY CONSISTS OF EITHER A SINGLE WHEEL OR SET OF WHEELS, THE WHEEL FRAME, AND A DEVICE FOR TRANSPORTING THE MATERIAL TO BE RELOCATED. THE TRANSPORTING DEVICE MAY BE AN ARM WHICH IS DIRECTLY ATTACHED TO THE MATERIAL OR A BASKET, SLING, OR THE LIKE. FOR TROLLIES WHICH UTILIZE HOISTS IN THE OVERHEAD TRANSPORTATION OF MATERIAL, SEE TROLLEY,HOIST.]. 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 3950015553089 does not contain precious metals.
This NSN is associated to Schedule B 8426110000: overhead traveling cranes on fixed support. The Schedule B End Use is listed as materials handling equipment. NAICS classification category 333923: overhead traveling crane, hoist, and monorail system manufacturing.
This information was last updated on Aug 01, 2025.