National Stock Number
2840-00-944-1873
National Stock Number (NSN) 2840-00-944-1873, or NIIN 009441873, (adapter,gearbox,turbin engine) was assigned February 7, 1966 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, 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 Jul 02, 2006, 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) 77777. 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 2840009441873 does not contain precious metals.
This NSN is associated to Schedule B 8412909050: parts of reaction engines other than turbojets. The Schedule B End Use is listed as spacecraft, excluding military. NAICS classification category 336415: guided missile and space vehicle propulsion unit and propulsion unit parts manufacturing.
This information was last updated on Aug 01, 2025.