National Stock Number
4920-00-589-6831
National Stock Number (NSN) 4920-00-589-6831, or NIIN 005896831, (stand,maintenance,rail type) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 5 manufacturer part numbers associated with this NSN. One of those 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, 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.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 02, 2000, 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) 22383. [AN ITEM CONSISTING OF A PAIR OF HORIZONTAL PARALLEL RAILS OR TRACKS MOUNTED ON TELESCOPING LEGS WITH ADJUSTABLE FOOT ASSEMBLIES AND RAIL COUPLING DEVICES. DESIGNED FOR SUPPORTING ENGINE CRADLES, MISSILE COMPONENT CRADLES, AND THE LIKE, DURING MAINTENANCE OPERATIONS AND TRANSFERRING OF THE CRADLES FROM ONE RAIL TYPE TRANSPORTING AND/OR STORAGE VEHICLE TO THE OTHER. EXCLUDES:RAIL TYPE MAINTENANCE STANDS HAVING ATTACHED CRADLES OR ADDITIONAL EQUIPMENT DESIGNED FOR SPECIFIC ITEMS.]. 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 4920005896831 does not contain precious metals.
This NSN is associated to Schedule B 8479899898: machines and mechanical appliances having individual functions, not specified or included elsewhere in chapter 84. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333999: all other miscellaneous general purpose machinery manufacturing.
This information was last updated on Jul 01, 2025.