This is a market research request for an aircraft brake assembly, not a formal solicitation. The requirement is for an estimated quantity of 5 units, with delivery to location SW3210 within 12 months of receiving an order. The government currently believes the supplies are available from only one or a limited number of sources, specifically identifying Honeywell International Inc. Interested parties may submit capability statements for consideration, and those proposing a commercial item solution should identify themselves within 15 days.