This opportunity is for the supply of PBL Power by the Hour items used on V-22 and C-130J engines, requiring Government source approval prior to award. Offerors who are not already approved sources must submit all data required by the NAVSUP WSS Source Approval Brochure with their proposal, or their offer will not be considered. The contract includes a 12-month warranty for supplies of a noncomplex nature, with defect discovery notification required within 45 days. Performance location and specific budget amounts are not specified in the description. No submission or non-bid timelines are provided.