| FSG | TITLE | FSC | DESCRIPTION | ACTY CODE |
| 29 | Engine Accessories | 2935 | Engine Cooling Systems Components, Aircraft | AVTN |
| NOTES | This class includes only cooling system components for aircraft and/or guided missile prime movers only. Includes Radiators; Cooling System Pumps; Water Hose Assemblies; Lubricating Oil Coolers and Control Valves; Oil Temperature Regulators. Excludes Cooling System Components not specifically designed for use with Aircraft Engines. |