Your search for "KBV39930" revealed the following:
35BD931202MA Pkg Ah 50 Caps 23.8 3v + Screws, Carrier
$0.0035BD931202MA Pkg Ah 50 Caps 23.8 3v + Screws, Carrier
KA98ZT001 Carrier MAGNET,TEST (Duct SMOKE DETECT
$0.00KA98ZT001 Carrier MAGNET,TEST (Duct SMOKE DETECT
32GB402504S Electronic Expansion Valve, Carrier
$0.0032GB402504S Electronic Expansion Valve, Carrier