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Bard 140-470BX is an OEM insulation strap supplied boxed, used to secure and support insulation on Bard wall-mount and packaged HVAC equipment where vibration and heat cycling can loosen non-OEM fasteners over time. In the field, straps like this help keep factory insulation positioned correctly to protect nearby tubing, wiring, and panels from rubbing and condensation-related issues, while maintaining proper airflow and service clearances inside the unit. Because Bard models can use different strap lengths and mounting points by series and vintage, confirm 140-470BX against your unit model and parts list before ordering to ensure proper fit and placement.
Bard uses suffixes like "BX" to manage parts internally. These do not change the physical form or function of the part.
A part number ending in "BX" simply means it is packaged in a box for shipping, rather than for internal assembly use.
Example: 8406-142BX is physically identical to 8406-142.