Special Notice: DEPT OF DEFENSE is procuring a LOCK RING, TURBINE N (NSN: 2840-01-619-5780NZ) for the purpose of aircraft engine and engine parts manufacturing. This lock ring is used in gas turbines and jet engines as a component for prime moving. The procurement is being conducted by DEPT OF THE AIR FORCE, specifically the office FA8121 AFSC PZAAA. The primary contact information is not provided, but the secondary contact information will be available once the solicitation is approved by the contracting officer. The lock ring is specified by the top drawing number 4088463 and falls under the MDC code W9C. The responsible individual for this procurement is Joseph M Anderson.