I’m not sure if I understand your question, but it is important to mention that the pressure sensor MPX5700AP is marked as an active device, so orders are being accepted by our authorized distributors.
You can check the availability of this product and lead times directly your local NXP Authorized Distributor: https://www.nxp.com/support/sample-and-buy/distributor-network:DISTRIBUTORS
And in case you are looking for an alternative sensor solution, here are other option that can check:
* MPX5700ASX. This is the exact same device in a different case.