NSN 4920-01-354-4315

Drill pin fixtures; 1 holding fixture hdf871100-1m3td; 1 holding fixture hdf2871100-1m3td and 1 tool kit tk871100-1m3td; they are antenna holding fixtures which eliminate the need for several common machining/calibration apparatur; they have been designed to maximize accessibility during both machining and assembly; they are made of solid steel; they provide precision mounting surfaces for the antenna gimbals and convenient datum points for easy alignment; the tool kit contains dummy rotary joints; alignment pins; support plugs and miscellaneous attaching hardware; the primary function of this item is to secure and position the antenna gimbals during the zero and match drilling process.

Manufacturer part number 871100DP for national stock number 4920013544315.