National Stock Number
4920-01-256-2378
National Stock Number (NSN) 4920-01-256-2378, or NIIN 012562378, (test station,pneumatic system components,aircraft) was assigned June 3, 1987 in the Federal Logistics Information System (FLIS). NIIN 012562378 was cancelled on June 2, 2001, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4920013005461. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to 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) 39045. [A GROUP OF ITEMS CONTAINING A CONSOLE AND PERIPHERAL EQUIPMENT SPECIFICALLY DESIGNED FOR USE IN TESTING PNEUMATIC COMPONENTS OF AIRCRAFT SUCH AS VALVES, CONTROLS, AND PRESSURE REGULATORS. MAY ALSO SUPPLY FUEL, CONDITION AIR, AND PROVIDE A MECHANICAL LOADING SYSTEM ALONG WITH APPROPRIATE INSTRUMENTATION AND DATA ACQUISITION/CONTROL LOGIC FOR TESTING. SEE ALSO TEST SET, PNEUMATIC SYSTEM COMPONENTS.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4920012562378 does not contain precious metals.
This information was last updated on Jun 01, 2025.