Key facts
Code summary
Code 2731
Official title Manufacture of fiber optic cables
Version PSIC 2019
Source layer PSA / BSP
Section C - Manufacturing
Mf
PSIC 2019 Navigation-first hub Class 2731 - Manufacture of fiber optic cables
PSIC Class 2731 covers Manufacture of fiber optic cables. Current child subclasses include Manufacture of Fiber Optic Cables. This four-digit layer is useful when comparing neighboring activities before landing on the...
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Child codes
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Nearby codes
About this level
Practical summary
Class 2731 sits in the PSIC 2019 hierarchy under C Manufacturing > 27 Manufacture of Electrical Equipment > 273 Manufacture of wiring and wiring devices. This class usually fans out into more specific subclasses such as Manufacture of Fiber Optic Cables. It is the level people use when they already know the activity family but still need the exact five-digit match.
Administrative context
Where this code is used
This class is used when a business can already narrow the activity family and only needs to compare the final subclasses such as Manufacture of Fiber Optic Cables. It is the level most often checked before a five-digit decision is finalized.
Selection note
How to choose it
Use this class to choose between its final subclasses such as Manufacture of Fiber Optic Cables. If two options look close, compare the exact activity, the outputs and the way the business actually earns revenue.
Official note
Source-backed description
This class includes manufacture of fiber optic cable for data transmission or live transmission of images This class excludes: Manufacture of glass fibers or strand, see 2310; Manufacture of optical cable sets or assemblies with connectors or other attachments, see depending on application, e.g. 261. 2732 27320 Manufacture of other electronic and electric wires and cables This class includes manufacture of insulated wire and cable, made of steel, copper and aluminum. This class excludes: Manufacture (drawing) of wire, see 241, 242; Manufacture of computer cables, printer cables, USB cables and similar cable sets or assemblies, see 2612; Manufacture of extension cords, see 2790; Manufacture of cable sets, wiring harnesses and similar cable sets or assemblies for automotive applications, see 2930.
FAQ
What does PSIC Class 2731 cover?
PSIC Class 2731 is the four-digit layer that sits just above the final subclasses and usually defines the activity family for Manufacture of fiber optic cables.
How do I compare Class 2731 with the sibling classes?
Read the neighboring classes and compare the exact wording of the child subclasses. Nearby options include 2733 Manufacture of wiring devices and 2732 Manufacture of other Electronic and Electric Wires and Cables.
Why does Class 2731 matter for a filing decision?
It is usually the last broad checkpoint before the five-digit subclass choice, so it is the right place to catch near-miss classifications.