This is a government contract opportunity for a specific NSN part (5330-01-256-7478) that must be acquired from approved manufacturing sources due to unavailable technical data or government rights. The current approved sources are SKF USA INC. and BELL TEXTRON INC. Interested companies must submit information directly to the Contract Specialist by the response date indicated in the original notice. To become an approved source, a company must submit a Source Approval Request (SAR) package demonstrating their ability to manufacture the product to equal or better quality than the OEM. No budget amount or performance location is specified in the description.