| Equipment Technology Committee | Mcleod |
| Equipment Technology Committee | Mattock |
| Equipment Technology Committee | Manually Regulated |
| Equipment Technology Committee | Male Coupling |
| Equipment Technology Committee | Low Expansion |
| National Interagency Aviation Committee, Equipment Technology Committee | Longline |
| Equipment Technology Committee | Long-Term Fire Retardant |
| Equipment Technology Committee | Live Reel |
| Equipment Technology Committee | Live Line |
| Equipment Technology Committee | Liquid Concentrate (LC) |
| Equipment Technology Committee | Lined Fire Hose |
| Equipment Technology Committee | Jump Suit |
| Equipment Technology Committee | Iron Pipe Thread (IPT) |
| Equipment Technology Committee | Inside Diameter (ID) |
| Equipment Technology Committee | Inhibitor |
| Equipment Technology Committee | Inhibition |
| Equipment Technology Committee | Inductor |
| Equipment Technology Committee | Increaser |
| Equipment Technology Committee | Impeller |
| Equipment Technology Committee | Hose Washer |
| Equipment Technology Committee | Hose Thread |
| Equipment Technology Committee | Hose Reel |
| Equipment Technology Committee | Hose Rack |
| Equipment Technology Committee | Hose Line Tee |
| Equipment Technology Committee | Hose Clamp |
| Equipment Technology Committee | High Pressure Fog |
| Equipment Technology Committee | High Expansion |
| Equipment Technology Committee | Higbee Cut |
| National Interagency Aviation Committee, Equipment Technology Committee | Helitorch |
| National Interagency Aviation Committee, Equipment Technology Committee | Helicopter Tender |
| Equipment Technology Committee | Heavy Equipment Transport |
| Equipment Technology Committee | Heat Probe |
| Equipment Technology Committee | Headlamp |
| Equipment Technology Committee | Head Pressure |
| Equipment Technology Committee | Hard Suction Hose |
| Equipment Technology Committee | Gum Thickened Sulphate (GTS) |
| Equipment Technology Committee | Gross Vehicle Weight Rating (GVWR) |
| Equipment Technology Committee | Gross Vehicle Weight (GVW) |
| Equipment Technology Committee | Gross Axle Weight Rating (GAWR) |
| Equipment Technology Committee | Gravity Tank |
| Equipment Technology Committee | Gear Pump |
| Equipment Technology Committee | Gate Valve |
| Equipment Technology Committee | Gallons per Minute (GPM) |
| Equipment Technology Committee | Fusee |
| Equipment Technology Committee, National Interagency Aviation Committee | Fuel Tender |
| Equipment Technology Committee | Friction Reducing Agent (FRA) |
| Equipment Technology Committee | Friction Loss |
| Equipment Technology Committee | Free Flow (Hydraulics) |
| Equipment Technology Committee | Folding Tank |
| Equipment Technology Committee | Foaming Agent |
| Equipment Technology Committee | Foam Type |
| Equipment Technology Committee | Foam Systems |
| Equipment Technology Committee | Foam Solution |
| Equipment Technology Committee | Foam Generation |
| Equipment Technology Committee | Foam Concentrate |
| Equipment Technology Committee | Foam Blanket |
| Equipment Technology Committee | Foam |
| Equipment Technology Committee | Fluid Foam |
| Equipment Technology Committee | Flow Conditioner |
| Equipment Technology Committee | Floatable Pump |
| Equipment Technology Committee | Flapper |
| Equipment Technology Committee | Flame Thrower |
| Equipment Technology Committee | Fireline Explosives (FLE) |
| Equipment Technology Committee | Fire Tool Cache |
| Equipment Technology Committee | Fire Swatter |
| Equipment Technology Committee | Fire Suppressant |
| Equipment Technology Committee | Fire Shovel |
| Equipment Technology Committee, Risk Management Committee | Fire Shelter |
| Equipment Technology Committee | Fire Retardant |
| Equipment Technology Committee | Fire Plow |
| Equipment Technology Committee | Fire Pack |
| Equipment Technology Committee | Fire Cache |
| National Interagency Aviation Committee, Equipment Technology Committee | Fill Tank |
| Equipment Technology Committee | Female Coupling |
| Equipment Technology Committee | Extinguishing Agent |
| Equipment Technology Committee | Extend |
| Equipment Technology Committee | Exhaust Primer |
| Equipment Technology Committee, Incident Operations Subcommittee | Engine Company |
| Equipment Technology Committee | Engine |
| Equipment Technology Committee | Empty Weight |
| Equipment Technology Committee | Ejector |
| Equipment Technology Committee | Eductor |
| Equipment Technology Committee | Durability (Foam) |
| Equipment Technology Committee | Dry Storage |
| Equipment Technology Committee | Dry Hydrant |
| Equipment Technology Committee | Dry Foam |
| Equipment Technology Committee | Drive Wheels |
| Equipment Technology Committee | Drive Axle |
| Equipment Technology Committee | Drip Torch |
| Equipment Technology Committee | Drain Time |
| Equipment Technology Committee | Dozer Tender |
| Equipment Technology Committee | Dozer |
| Equipment Technology Committee | Doughnut Roll |
| Equipment Technology Committee | Double Male Coupling |
| Equipment Technology Committee | Double Jacket Hose |
| Equipment Technology Committee | Double Female Coupling |
| Equipment Technology Committee | Double Doughnut |
| Equipment Technology Committee | Desiccant |
| Equipment Technology Committee | Density (Foam) |
| National Interagency Aviation Committee, Equipment Technology Committee | Delayed Aerial Ignition Devices (DAID) |
