Description
• NSN 1660‑01‑262‑5588 – Air heat exchanger for aircraft engine secondary airflow system
• Quantity: 1 first‑article unit (test) + 2‑9 production units (flexible)
• Firm‑fixed‑price, price firm for 120 days
• Delivery FOB destination to Tinker AFB, OK (by 30 Sep 2027)
• Export‑controlled certification required; Buy‑American compliance; CMMC Level required (per clause)
• Submission deadline: 08 Oct 2026; quotations to be sent to DLA Weapons Support, OKC