1-0297 is the Neapco part number for a regular greasable, 1-0298 for greasable through cap.
Precision (Napa) numbers 371 and 379.
My book doesn't show an interchange for a non greasable but if it's available, I'd get it.
My personal choice would be a Spicer followed by a Neapco joint and to avoid precision, but if you want a precision, there's the numbers for ya. /forums/images/graemlins/thumb.gif