STAINLESS JACK SCREW

The government seeks a sole‑source procurement of stainless‑steel, 50‑ton capacity lifting screw jacks (travel ≥150 in.) and related hardware for a 40‑ton blast‑door replacement at NASA Langley’s Direct‑Connect Combustion‑heated Scramjet Test Facility. The contract will include the supply of the jacks, couplers, protective shields, limit switches, and on‑site commissioning and post‑commissioning support. The recommended vendor, MiMotion, has already performed a site visit and prepared a quote; the agency is gathering capability statements before finalizing the award. • 50‑ton stainless‑steel screw jacks with clevis ends, 32:1 gear ratio, protective bearing boots. • Required associated hardware (couplers, shields, limit switches) and installation/commissioning services. • Delivery to NASA Langley, VA with an estimated 16‑week lead time from award. • Sole‑source justification cites limited vendor pool and need for on‑site technical support.