# SAM #FA8504-26-D-B002

Award notice for C-130J R-391 propellers, spares, and replacement parts

**Buyer:** AFLCMC Mobility Aircraft Directorate
**Posted:** September 30, 2026
**Identifier:** FA8504-26-D-B002
**NAICS:** 336412, 336413

This Air Force award notice concerns C-130J propellers and spares under a sole-source procurement supported by a redacted justification and approval.
- **Award notice:** The Department of the Air Force, Air Force Materiel Command, AFLCMC/WLNK C-130 Division Contracting, lists award number FA8504-26-D-B002 for “C-130J PROPS AND SPARES.”
- **Products:** The attached justification identifies GE Aviation Systems LLC dba Dowty Propellers’ R-391 propellers, spares, and replacement parts for the C-130J fleet. The propeller NSN is 1610-99-751-8075.
- **Quantity and parts detail:** The notice and attachment summary do not provide estimated quantities or a complete replacement-parts list.
- **Procurement approach:** The justification identifies GE Dowty as the only capable source, citing proprietary technical data and integration with the aircraft propulsion system. The planned contract type is firm-fixed-price.
- **Contract structure:** One basic year plus two one-year options is planned; the options may end when the intended follow-on Joint Propeller Sustainment Solutions contract becomes active.
- **Documentation:** The notice includes a redacted Justification and Approval PDF.

[View original listing](https://sam.gov/opp/73cdc244c0da4ee58f234b8c815164fd/view)