This is a sole-source procurement seeking potential manufacturers for a specific part currently supplied only by Magnetic Seal, LLC. The government has determined it is not economically feasible to competitively solicit or reverse-engineer the item. Companies wishing to qualify as an alternate approved source must submit a comprehensive Source Approval Request (SAR) package to demonstrate their ability to manufacture a product of equal or better quality. All information and submissions should be provided directly to the named Contract Specialist.