I would like to know the Signal Delay in (nS/ft) of PN 9179BBR002-500-ND.
Greetings,
The velocity of propagation parameter expresses the ratio of signal propagation in the cable as a percentage of the speed of light, 70% in the case of the cable mentioned.
Multiply the speed of light in your preferred system of units by this factor to get the speed of signal propagation in the cable. Divide 1 by this figure to arrive at a time delay per unit length.