This commercial-item procurement covers six aircraft components, restricted to newly manufactured spares only; refurbished, remanufactured, or repaired material will not be accepted. Offerors must meet the Government’s form, fit, and function requirements and provide commerciality documentation plus datasheets, drawings, or specifications showing technical compliance, with any deviations justified. All items must be traceable, certified new and unused, and accompanied by an FAA Form 8130-3 Authorized Release Certificate issued by an FAA-approved production approval holder for new spares. Only Government-approved sources are eligible, and distributors must submit an authorized distributor letter on source letterhead with their proposal; packaging, marking, warranty, and technical support must meet commercial standards. Delivery is FOB Origin, drawings are not available, and no military-unique CDRL or IUID is required unless otherwise specified.