The trailing characters typically represent variable configuration parameters or "options" selected at the time of order:
: More commonly, codes of this length and complexity appear in aircraft component capability lists , where they designate everything from lighting equipment to circuit cards and hydraulic sensors. 2. Decoding the Technical String: AV D100 l 2
: "D100" also appears in heavy vehicle specifications (like the Avia D100/D120 series) to indicate weight classes or axle configurations. 3. Suffix Parameters: g b v D AAJ-012 AV D100 l 2 - g b v D
The middle segment of the code——follows standard nomenclature for industrial automation and mechanical engineering:
The alphanumeric sequence appears to be a complex technical product configuration string or an aerospace-grade part identification code. While specialized part numbers often lack a single general-interest "encyclopedia" entry, they are foundational in industrial procurement and aircraft maintenance. : In HVAC and ventilation, "D100" frequently denotes
: In HVAC and ventilation, "D100" frequently denotes a 100mm diameter for connectors or reducers. For example, ERA Trade lists plastic reducers that connect ducts of these specific dimensions.
In high-precision manufacturing, the "AAJ-012" prefix often identifies a base model or a specific inventory series. : In HVAC and ventilation
: Often refers to color (Grey/Black) or material grades (Galvanized/Brass).