The U.S. Government intends to issue a sole-source, firm-fixed-price contract to LEKTRON INC for a five-year indefinite delivery/indefinite quantity of a specific fan vaneaxial part. The contract requires delivery to Redstone Arsenal, Alabama, within 390 days of each order issuance. Proposals exceeding $2,500 require certified cost and pricing data. This is a non-commercial procurement with strict export controls, requiring an active U.S./Canada Joint Certification Program certification for both the bidder and any manufacturer. While this specific procurement is sole-source, other firms with the technical ability are directed to contact the ARMY Source Directorate to become an approved source for future requirements.