National Stock Number
4920-01-227-6577
National Stock Number (NSN) 4920-01-227-6577, or NIIN 012276577, (test station,fuel control system components) was assigned March 6, 1986 in the Federal Logistics Information System (FLIS). NIIN 012276577 was cancelled on May 1, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are 3 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. 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.
This NSN is assigned to Item Name Code (INC) 41317. [A GROUP OF ITEMS CONTAINING A CONSOLE AND/OR PERPHERAL EQUIPMENT SPECIFICALLY DESIGNED TO PROVIDE APPROPRIATE INSTRUMENTATION AND DATA ACQUISITION/CONTROL LOGIC FOR TESTING OF COMPONENTS OF AN AIRCRAFT FUEL SYSTEM.]. 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 4920012276577 does not contain precious metals.
This information was last updated on Jul 01, 2025.