One Bendix AutoSyn synchro transmitter, box marked AY50026A1 (also cataloged as AY-500-26-A1). This is new old stock, unused, in its unopened inner box. The outer carton was opened and shows storage wear; the photos identify this specific A box. A catalog reference for this model describes a 400 Hz transmitter with a 26 V single-phase rotor, 11.8 V three-phase stator, and five leads. Those are model reference specifications; the sealed unit has not been opened to verify its internal configuration.
This listing is for one transmitter only. No recent functional test or current airworthiness paperwork is included. Compare the packaging number and reference specifications with your application, and have it inspected and approved as required before aircraft use.
See my other listings for more aircraft instruments and parts. Will combine shipping when allows it. Please contact me before paying for multiple items so I can confirm the combined cost.
Other AY50026A1 synchros available separately: sealed inner box C, sealed inner box B, and open box with documentation.