The Defense Logistics Agency seeks potential sources for parts, specifically a digital computer, to support the AN/MSQ-135 Mobile Tower System. This is a sources-sought notice for market research only and is not a solicitation or commitment to award a contract. The government does not possess the technical data package for the required parts and is seeking vendors who can demonstrate the capability to supply or manufacture a suitable replacement. Interested companies must submit capability information via email to the specified technical points of contact.