This is a 100% small business set-aside solicitation for fifteen units of a specific resistor (NSN 5905-01-363-0668, part number 971-0001) used in USCG aircraft. The NAICS code is 336413 with a 1,250-employee size standard. A firm-fixed-price purchase order will be awarded competitively. Delivery is requested by 11/30/2026. Offerors must provide full traceability to the OEM, Mason Electric, and furnish a Certificate of Conformance, with no drawings available.