This from Eddie @ Hunter and also the Selden mast folks (sorry - Excel file wouldn't attach):
HUNTER MODELSFUNCTIONLIGHT DESCRIPTIONPART # SELDEN AS ASSEMBLYPART # MFGBULB MFG BULB PART # 410, 420, 426, 44, 45, 450, 460, 49,50CCSTEAMINGAQUA SIGNAL SERIES 50 526-002-0150500-112V 25W90400002 376, 38, 380, 396, 41STEAMINGAQUA SIGNAL SERIES 41526-009-0141500-112V 25W90400002 376, 38, 380, 396, 41, 410, 420, 426, 44, 45, 450, 460, 49, 50CCFLOODFLOOD LIGHT FRONT MOUNTED526-156-01N / A12V 35W (TRACTOR BULB)AQ. SIG.# 90400306 Gen.El. # 4406 30STEAM/ANCHORPERKO COMB. STEAM/ANCHOR526-028-01 & -02118312V 10W0071DP0CLR 290/306, 320/326, 33,310,340, 356, 36STEAM/ANCHORAQUA SIGNAL SERIES 40 ANCH/ST526-026-01 & -0242411-1TOP 12V 25W90400002 LOW 12V 10W90400005 376, 38, 380 C (from 6/02), 396, 41 CANCHORAQUA SIGNAL SERIES 25 ANCHOR526-163-01 & -0225000-712V 10W90400200 380 F, 380 C (up to 6/02), 41 F, 410, 420, 426, 44, 45, 450, 460, 49, 50CCANCHORAQUA SIGNAL SERIES 50 ANCHOR526-022-01 & -0250400-112V 25W90400002
Bob