NAVSUP Weapon Systems Support Philadelphia intends to sole-source the procurement of one STABILATOR ASSEMBLY from Sikorsky, as the government lacks data or rights to purchase from other sources. All responsible sources may submit a capability statement, proposal, or quotation for consideration. The government will consider any proposals received within 45 days of this synopsis. No budget amount is specified, and the location for performance of services is not mentioned. This notice is not a request for competitive proposals, and the procurement is not set aside for small businesses.