This is a sources sought notice to identify potential suppliers for a bearing, sleeve (NSN 3120-00-540-7523), with government first article testing required. The government lacks technical data and cannot authorize its dissemination, so source approval for part-numbered items applies. Respondents must provide the manufacturer’s location (city, state, or country) and points of contact. No budget, submission timeline, or performance location are specified. This is for informational purposes only and does not constitute a solicitation or commitment to award a contract.