NAVSUP Weapon Systems Support Philadelphia intends to award a sole-source contract for the repair of a Hydraulic Engine Starter, supporting common aircraft system components. This is a Foreign Military Sales (FMS) requirement, and only firms already approved to manufacture this material are eligible; others must submit a Source Approval Request (SAR), though the procurement will not be delayed for SAR approval. Interested organizations may submit their capabilities and qualifications via email to the specified contact. No budget amount or performance location is specified in the description. No submission timeline is provided beyond the general solicitation process.