# SAM #FD20301901983 B-2 Thrust Control Actuator Overhaul and Repair **Buyer:** Fa8118 AFSC Pzabb **Posted:** October 23, 2026 **Respond By:** November 20, 2026 **Identifier:** FD20301901983 **NAICS:** 336413, 336412 The Department of the Air Force is seeking overhaul and repair support for B-2 thrust control actuators under an amended solicitation. - **Government buyer:** Department of the Air Force, Air Force Materiel Command, Air Force Sustainment Center; issuing office FA8118 AFSC PZABB. Mark Green is identified in the attachment. - **OEM/manufacturer:** Manufacturer code **70210** is listed for the actuator; no manufacturer or reseller company name is provided. No other vendors are named. - **Products and quantities:** Five ordering periods each estimate 10 B-2 ElectroMechanical/Thrust Control Actuators (50 total estimated), NSN 1680-01-494-0954, manufacturer part number 2048442-6-1. The PWS also identifies repair of actuator P/N 2048442-6-1 under NSN 1680-01-383-0954FW, with no quantity stated, and a Government-furnished non-flexible shaft assembly, NSN 1680-01-386-4862, P/N 2745180-1, with no quantity stated. - **Work and requirements:** Overhaul/repair includes testing, disassembly, cleaning, inspection, maintenance or replacement of deficient components, reassembly, finishing, and final testing to return units to serviceable, defect-free condition. An initial production evaluation covers three units. The Government may require a surge of up to 20% above contractual best estimated quantities. - **Additional work and deliverables:** Each of the five ordering periods includes a one-lot over-and-above work line and a data-and-reports line. Reports include end-item and monthly production reporting, government property inventory, deficiency, shipping/packaging discrepancy, and production surge plan information. - **Notable technical detail:** The actuator positions the main engine control in response to electrical signals; its description specifies aluminum alloy sand casting to AMS 4225. The amendment incorporates a revised performance work statement; other terms are unchanged. ### Description

The Purpose of this Amendment -0003 is to incorporate revised PWS

all other terms and condiction remains unchanged and in full force and effect

[View original listing](https://sam.gov/opp/647631d0af4d4c08872ef335bd09c4e5/view)