Knob has 1/4" threads inside one end; nha is p/n 1420-oms-f44-02 (mpdu fixture)
No other part numbers with same form, fit, and function found.
An item designed to transmit manual, rotary or linear motion to other devices. May include detachable or nondetachable stud (shaft), pointer, or skirt. It may have reference markings in the form of dots, arrows, hairlines, and/or symbols which may be used in conjunction with a calibrated panel, vernier indicator, and the like to indicate the position or motion of items. For items having spokes or simulated spokes radiating from near the center to near the outside rim of the item and relatively thin round disk-shaped items 3 inches (76.2 mm) in diameter or over, see handwheel. For items calibrated in units or series of divisions to denote relative positioning of devices see dial, control. Excludes doorknob; and handle (as modified).
Classification: Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi
NSN 5985-01-212-3931
NSN 5965-01-509-9397
NSN 5998-00-240-9943
NSN 5975-01-067-9000
NSN 5895-01-279-7507
NSN 5999-01-244-4138
NSN 5905-01-062-0805
NSN 6105-01-521-3582
NSN 5965-00-568-5802
NSN 6610-00-146-7028
NSN 6320-01-486-8870
NSN 2925-00-704-3690