Design help for CGA-510 (POL) female connection.

Hi,

I've been tasked with designing a propane distribution manifold with a CGA-510 (or POL) inlet. I have been able to find the correct thread (.885" - 14 NGO - LH - INT) but have not been able to locate any information for the taper that the male nipple seats against. Would appreciate any help with identifying this.

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