0001_ITEMDESCRIPTION_Redacted.pdf

This is an Item Description form generated by the PRPS (Procurement Request Processing System) documenting a specific federal supply requirement.

The item is a heat exchanger for air-to-air cooling of jet engine bleed air, manufactured from aluminum alloy and various other metals. The unit measures approximately 23 inches in length, 15 inches in width, 13 inches in height, and weighs 68 pounds. The item is identified under NSN 1660013310068, CAGE code 73030, with reference number 764967-7. The requisition is classified as an end item with criticality code X and demilitarization code Q, assigned security code U, and marked for the Military Department Code (MDC) as EFC with an FS code of LZ. The TO number is 15A-85-3. The initiator is from the 423 SCMS/GUMA organization. The component is noted as a safety-critical, screwed threaded assembly and has been designated with specific technical specifications indicating it is made to CRES (corrosion-resistant steel) specifications, approximately 23 inches by 21 inches by 20 inches, with APPL F16 designation. The document was generated on June 1, 2026, and represents Version 8 of this item description record.