Nikon Camera Parts 2 Nikonos IV-A ASA Base Plate PreviousNikonos IV-A Sync Terminal Guide Ring NextNikonos IV-A Locking Knob Nikonos IV-A ASA Base Plate Nikonos IV-A ASA Base Plate $40.00 New Old StockPart# 9F4B-FA1-683 Add To Cart Facebook0 Twitter Tumblr You Might Also Like Nikonos III Coupling Clutch -Rewind Gear Sub Ass'y $15.00 Nikon DP-1 Eyepiece Lens $25.00 Nikon DP-1 Lens Frame $10.00 Nikonos Rewind Shaft "O" Ring $5.00 Nikon FG Exposure Compensation/ ASA/ISO Black Dial $20.00