From the notice

SYNOPSIS: # N6833526R1120 The Naval Air Warfare Center, Aircraft Division (NAWCAD) Lakehurst, NJ intends to conduct a competition on a limited basis for the procurement of four (4) Main Engine Cylinders (MEC) Assemblies, Part Number (P/N) 52-50866-1, NSN: 1710-00-868-1912. The engine assemblies have been designated a critical safety item. Therefore, this will be a limited competition among the companies listed on the technical data requirements (TDR). The Government intends to procure the above items under the authority of 10 USC 3204(a)(1), Revolutionary FAR Overhaul 6.103-1, Only one responsible source and no other supplies or services will satisfy agency requirements. A determination by the Government, not to open the requirement to competition based upon the response to this notice, is solely within the discretion of the Government. Responses must be received within fifteen (15) days of publication of this notice. PSC Code: 1710 – Aircraft Landing Equipment NAICS Code: 333995 – Fluid Power Cylinder and Actuator Manufacturing industry