Indefinite Delivery Contract SPE7L126D60PS

Seal Dynamics LLC, a subsidiary of Heico Corp based in Hauppauge, New York, was awarded a single-award Indefinite Delivery Contract by the Defense Logistics Agency Land and Maritime on November 13, 2025, with a contract ceiling of $350,000 and an ultimate completion date of November 13, 2026. The contract was established through a Request for Quotation process for the supply of Seal Assembly (National Stock Number 5330010653297), a critical aerospace component falling under NAICS 339991 (Gasket, Packing, and Sealing Device Manufacturing) and Product Service Code 53 (Hardware and Abrasives). The procurement specified an initial order quantity of 88 units with an 89-day delivery requirement and established a guaranteed minimum quantity of 13 units under the Indefinite Delivery Contract. The contract anticipates approximately four orders annually, with deliveries to Defense Logistics Agency depots throughout the continental United States and overseas consolidation and containerization points.

This Indefinite Delivery Contract represents the Defense Logistics Agency's streamlined procurement approach for acquiring critical aviation logistics supplies, consistent with Seal Dynamics' existing portfolio of single-award Indefinite Delivery Contracts with the agency. Seal Dynamics specializes in engineering and logistics solutions for the aerospace and defense industries, providing original equipment manufacturer-approved replacement parts, custom and Federal Aviation Administration/Performanced-based Maintenance approved parts design and manufacture, and engineered retrofit solutions to the Department of Defense. The solicitation was issued without set-aside restrictions on October 21, 2025, with quotes due by November 5, 2025, and was competed among all responsible sources with three identified approved manufacturers. The contract's one-year term or $350,000 aggregate ceiling structure provides the Defense Logistics Agency with flexible procurement authority while ensuring supplier continuity for essential seal assembly components supporting military aviation operations and maintenance requirements.