This is a sources sought notice for a specific NSN (3040-01-325-7874) with approved sources including TEK PRECISION CO LIMITED and SIKORSKY AIRCRAFT CORPORATION. Interested parties must submit a completed market survey to the contract specialist by the response date indicated in the notice. Companies wishing to become an approved source must submit a Source Approval Request (SAR) package demonstrating their product is equal to or better than the OEM's quality. No budget amount or performance location is specified in the description. The opportunity focuses on manufacturing qualification rather than a direct procurement timeline.