This is a sources sought notice to identify potential manufacturers for two specific bearing items (NSN 3120-01-172-6636 and NSN 3120-01-0607). The government does not own the technical data for these parts, and source approval is required for any new supplier. Interested parties must provide the manufacturer’s location (city, state, or country) and points of contact. The current approved source is RBC Transport Dynamics Corp (CAGE 09455). No budget, submission timeline, or performance location is specified in this notice.