000015A3

000015A3 is a hexadecimal string that can function as an identifier in a range of technical contexts. In computing and electronics, such codes are commonly used to label memory addresses, I/O ports, device registers, firmware error codes, or resource handles. In hardware documentation, a string like 000015A3 may appear as a part number, revision label, or serial tag on a component or printed circuit board. In software development, fixed-width hexadecimal codes are often used in logs and diagnostics to represent offsets, IDs, or constants, with leading zeros ensuring consistent field widths.

When interpreted as a hexadecimal number, 000015A3 equals 0x15A3, which is 5539 in decimal. This numerical interpretation is sometimes useful when performing low-level calculations, debugging, or encoding data in compact forms. The practical meaning of 000015A3, however, depends entirely on the system that defines it; without context it denotes only a unique identifier with no universal significance.

In databases and inventory systems, such codes serve as keys to retrieve records associated with products, components, or assets. In network protocols or firmware packages, the same string could encode a version, a message type, or a catalog entry.

See also: hexadecimal notation, identifiers, part numbers.