# Part revision interchangeability

If your organization has a policy that all revisions for the same part number are fully interchangeable, you can configure ION to follow suit.

{% hint style="info" %}
Use this functionality when your organization enforces that part numbers have the same form, fit, and function and uses different part numbers when not the same form, fit, and function.
{% endhint %}

Toggle on this option in organization settings (/settings/organization).

<figure><img src="/files/L5ARLmsZZHP6Jq4GcyfM" alt=""><figcaption></figcaption></figure>

Once enabled, while kitting or installing, you will be able to consume inventory that has the same part number as the required part even if it's a different revision.

Note the aBOM below, where Rev C is required, but a Rev B has been installed.

<img src="/files/HFg5xqaAIeQJveXNGc5p" alt="" data-size="original">


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://manual.firstresonance.io/features/parts-and-trace/part-revision-interchangeability.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.