To Convert:                 Into:                        Multiply By:
 ─────────────────────────── ──────────────────────────── ──────────────────
 pounds/cubic foot           grams/cubic centimeter       0.016018463
 pounds/cubic foot           kilograms/cubic meter        16.018463
 pounds/cubic foot           pounds/cubic inch            5.787 x 10^-4
 pounds/cubic foot           pounds/mil-foot              5.456 X 10^-9