CYLINDER BLOCK, HYDR

Description: DLA Aviation at Oklahoma City issued a presolicitation for a hydraulic cylinder block spare-parts requirement for B-52 aircraft, with the intent to negotiate a firm-fixed-price contract with Hamilton Sundstrand Corp. The planned purchase has an estimated quantity of 130 units, with a potential range of 33 to 195, for delivery to DLA Distribution Depot Oklahoma at Tinker AFB; the agency says it intends to solicit one source but will consider submissions from other responsible sources. This active presolicitation accepts responses through October 23, 2026, at 3:00 p.m. CDT; the actual RFP is estimated to issue October 26, 2026, with an estimated closing date of November 27, 2026.