FSC 2945: Aircraft Prime Moving Engine Air and Oil Filters and Cleaners

Federal Supply Classes (FSCs) are an important element of streamlining the procurement and management of various aerospace items, providing a standardized means of classifying items and organizing them based on similar characteristics or use. Managed by the United States Defense Logistics Agency (DLA), FSCs comprise a number of classes that cover everything from major structural elements to the minute parts that make overall operations possible. In this blog, we will specifically discuss FSC 2945, a class which comprises the various filters and cleaners for aircraft prime moving engine air and oil systems.

The Role of Filters and Cleaners in Aircraft Prime Movers

Aircraft prime movers are what generate the power necessary for aircraft to achieve propulsion and flight, generally coming in the form of gas turbines, jet engines, and other such powerplants. These engines are quite susceptible to contamination from dust, dirt, and other debris during operations, where continual buildup may eventually begin to detract from performance, safety, and part integrity. As a result, it is essential to have clean air and oil for peak engine health and efficiency.

This is where the components organized within FSC 2945 come in, such items being vital to the filtration and cleaning of various aircraft prime movers. There are many types of filters and cleaners that can be used for engine air and oil, with our blog providing an overview of some of the most common options.

Top Part Types Classified in FSC 2945

Engine Air Filters

Engine air filters serve to remove dust, dirt, and other debris from the air entering the engine, preventing such substances from continuing downstream and affecting sensitive processes or components.

Oil Filters

Oil filters remove contaminants from engine oil as it circulates, preventing premature wear and tear. Clean oil filters promote proper oil viscosity, so they should be serviced and replaced on a scheduled basis.

Filter Elements

Filter elements are the replaceable part of each filter, typically being made from a porous material that traps contaminants as they attempt to pass through the system.

Filter Housings

Filter housings hold the filter elements in place, specifically being designed to withstand the pressures and temperatures of an engine environment.

Strainers

Strainers are used to remove larger particles from oil or air, often serving as a form of pre-filter to protect the main filtration element. This extends the lifespan of the main filter, saving money with reduced need for replacements.

Cleaners

Cleaners are used to remove deposits and sludge from the engine, often coming in the form of an additive to oil or fuel. Cleaners help maintain engine cleanliness, so it can be potentially advantageous to find a compatible option for one’s aircraft.

Valves

Valves control the flow of oil or air through a filtration system, sometimes being used to allow fluids to bypass the filter during cold starts.

Indicators

Indicators are used to convey the condition of filters to pilots and crew members, often helping in the timely replacement of filtration elements.

Common Types of Aircraft Engine Filtration Systems

Full-Flow Filtration

Full-flow filtration ensures all of the oil or air that passes through the engine moves through filters. This provides maximum protection, making it useful for the most critical or sensitive of applications.

Bypass Filtration

Bypass filtration filters only a portion of the oil or air moving through the system, generally being less effective while benefiting specific operations.

Combination Systems

Combination systems combine full-flow and bypass filtration, offering a high level of protection while also extending the life of filter elements. Combination systems are often found in high-performance engines.

Where You Can Procure Engine Filters and Cleaners

Integrated Parts Online is a premier platform for procuring aircraft engine air and oil filters and cleaners that are sourced from leading manufacturers and offered with competitive pricing. Across curated catalogs, customers will find a wide range of ready-for-purchase parts that fall under FSC 2945, including engine air filters, oil filters, strainers, cleaners, filter elements, filter housings, valves, and indicators. With a steadfast commitment to quality assurance and timely fulfillment, do not hesitate to kick off procurement today for all that you require from FSC 2945.