Plate, valve, isolati

The Defense Logistics Agency Aviation is soliciting quotes for one valve isolation plate component identified by National Stock Number (NSN) 1660004375588. This Request for Quotation (RFQ) procurement is restricted to small business concerns under a total small business set-aside designation. All responsible sources are eligible to submit quotes, which must be received electronically by December 26, 2025, providing a response window of eight days from the posting date of December 18, 2025. The solicitation does not specify detailed evaluation criteria beyond standard responsiveness requirements, and specifications, plans, or drawings are not available through this notice. Interested parties must access the complete solicitation details and submission instructions through the electronic link provided in this notice.

This procurement is designated as a total small business set-aside, limiting competition to small business entities. The approved source for this item is identified as NSN 59364 883983-1, which may indicate an existing supplier relationship or validated source. The contract calls for a quantity of 20 units with delivery required to the DLA Distribution Depot in Oklahoma within 171 days from order award. No specific award value or budget range is disclosed in this solicitation notice. The component falls under the Aircraft Manufacturing NAICS category (336411) and the Aerospace Craft Components and Accessories product service category (PSC 16), reflecting the defense aviation supply chain nature of this procurement.