The government seeks a five-year, firm-fixed-price IDIQ contract for a minimum of 9 and maximum of 45 staking sets/bearings used on the UH-60 Blackhawk weapon system, with no First Article Test required. Production lead time is 390 days after contract award, with required delivery of 2 units per month and FOB destination terms. This is intended as a sole-source procurement to Sikorsky Aircraft Corporation, since the government lacks data rights; offerors must obtain the requisite proprietary data from Sikorsky to be eligible, and new source approval requires a current CMMC Level 2 C3PAO certification. Place of contract performance is to be determined. The requirement is currently unfunded, and award will be withheld pending receipt of sufficient funds.