The U.S. Air Force Sustainment Center (AFSC), a defense agency, awarded an Indefinite Delivery Contract (IDC) to United Dynamics, Inc., a certified Historically Underutilized Business Zone (HUBZone) small business manufacturer, for the remanufacture of KC-135 gearbox assemblies. The IDC has a ceiling value of $1,286,091.94 and a period of performance through September 2025. Under this contract, United Dynamics will provide labor, facilities, equipment, and materials to disassemble, clean, inspect, maintain, reassemble, test, and finish the KC-135 gearbox assemblies to return them to a serviceable condition. The initial solicitation was set aside for total small business participation. While some of the subsequent delivery orders do not utilize a set-aside, United Dynamics leverages its HUBZone certification to compete for and win small business set-aside contracts across its diverse federal portfolio, which includes numerous prime and subcontract awards from the Defense Logistics Agency (DLA) Aviation, DLA Land and Maritime, and the AFSC. The contracted remanufacturing services support the sustainment and operational readiness of the KC-135 Stratotanker, a core component of the U.S. Air Force's aerial refueling fleet.
Mod # | Description | Reason For Modification | Federal Obligation (Click to sort descending) | Date (Click to sort ascending) |
|---|---|---|---|---|
| P00008 | Supplemental Agreement for work within scope | $0 | 3/17/25 | |
| P00007 | Exercise an Option | $0 | 9/19/24 | |
| P00006 | Supplemental Agreement for work within scope | $0 | 1/19/24 | |
| P00005 | Exercise an Option | $0 | 9/11/23 | |
| P00004 | Supplemental Agreement for work within scope | $0 | 8/11/23 |
Name | Description | Awardee | Potential Value (Click to sort descending) | Award Date (Click to sort descending) | Completion Date (Click to sort descending) | Updated At (Click to sort descending) |
|---|---|---|---|---|---|---|
Delivery Order FA811820D0019-FA811825F0073 | United Dynamics, Inc. | $1.3m | 2/28/25 | 11/27/25 | 5/1/25 | |
Delivery Order FA811820D0019-FA811822F0125 | United Dynamics, Inc. | $92.5k | 7/8/22 | 12/19/24 | 12/19/24 | |
Delivery Order FA811820D0019-FA811824F0097 | United Dynamics, Inc. | $51.2k | 4/26/24 | 6/24/24 | 4/26/24 | |
Delivery Order FA811820D0019-FA811823F0163 | United Dynamics, Inc. | $79.8k | 6/20/23 | 6/20/23 | 9/30/24 | |
Delivery Order FA811820D0019-FA811824F0052 | United Dynamics, Inc. | $1.3m | 1/2/24 | 11/27/25 | 3/26/25 |
Name | Description | Solicitation Number | Federal Agency | Type | Posted Date (Click to sort descending) |
|---|---|---|---|---|---|
PRE-SOLICITATION SYNOPSIS FOR THE REMANUFACTURE OF KC-135 GEARBOX ASSEMBLY(S) | FA811820R00110001 | Department of the Air Force Materiel Command Air Force Sustainment Center | Solicitation 3/3 | 2/28/20, 3:19 PM | |
PRE-SOLICITATION SYNOPSIS FOR THE REMANUFACTURE OF KC-135 GEARBOX ASSEMBLY(S) | FA811820R0011 | Department of the Air Force Materiel Command Air Force Sustainment Center | Solicitation 2/3 | 2/28/20, 11:53 AM | |
PRE-SOLICITATION SYNOPSIS FOR THE REMANUFACTURE OF KC-135 GEARBOX ASSEMBLY(S) | FA811820R0011 | Department of the Air Force Materiel Command Air Force Sustainment Center | Pre-Solicitation 1/3 | 1/29/20, 4:26 PM |