The 673d Contracting Squadron is seeking a contractor to furnish and deliver nine (9) each custom-engineered On-Board Spare (OBS) Storage kits for the E-3 Sentry in strict accordance with the RFQ and ... The 673d Contracting Squadron is seeking a contractor to furnish and deliver nine (9) each custom-engineered On-Board Spare (OBS) Storage kits for the E-3 Sentry in strict accordance with the RFQ and technical/salient characteristics documents attached. *This is a brand name or equal requirement IAW the attached Brand name or equal memorandum.*