There are 22 Aero Commander 690A aircraft on the U.S. registry that TailWiki has a page for. Every one is built from the public FAA record — year, serial, engine, home base, and registration history — and owners and pilots add photos, trips, and stories on top. The ones listed here were built between 1974 and 1975.
N13RA
1975 Aero Commander 690A
Altamonte Springs, FL
N162AL
1975 Aero Commander 690A
Missoula, MT
N8PQ
1975 Aero Commander 690A
Baker City, OR
N32GA
1974 Aero Commander 690A
Twin Falls, ID
N50DX
1974 Aero Commander 690A
Fresno, CA
N674NM
1974 Aero Commander 690A
Rolling Hills, CA
N690AR
1974 Aero Commander 690A
Safford, AZ
N690CF
1974 Aero Commander 690A
Scappoose, OR
N690DD
1974 Aero Commander 690A
Ocala, FL
N690HB
1974 Aero Commander 690A
Safford, AZ
N690SG
1974 Aero Commander 690A
Missoula, MT
N690WS
1974 Aero Commander 690A
Nezperce, ID
N15CD
Aero Commander 690A
Miami, FL
N222ME
Aero Commander 690A
Anchorage, AK
N30854
Aero Commander 690A
Mesquite, NV
N449LC
Aero Commander 690A
Wilmington, DE
N52PY
Aero Commander 690A
Carson City, NV
N57RS
Aero Commander 690A
Wilmington, DE
N60BM
Aero Commander 690A
Casper, WY
N66GW
Aero Commander 690A
Wilmington, DE
N690PK
Aero Commander 690A
New York, NY
N75U
Aero Commander 690A
Ooltewah, TN