National Stock Number
4470-00-186-1508
National Stock Number (NSN) 4470-00-186-1508, or NIIN 001861508, (depressor assembly,spring) was assigned March 9, 1973 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 02, 1991, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 77777. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 4470001861508 does not contain precious metals.
This NSN is associated to Schedule B 8401400000: parts of nuclear reactors. The Schedule B End Use is listed as generators, accessories. NAICS classification category 332410: power boiler and heat exchanger manufacturing.
This information was last updated on Nov 01, 2024.