There are 12 North American SNJ-2 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 1939 and 1943.
N52900
1943 North American SNJ-2
Farmingdale, NY
N60734
1942 North American SNJ-2
Virginia Beach, VA
N62382
1942 North American SNJ-2
Farmingdale, NY
N60645
1941 North American SNJ-2
Kotzebue, AK
N65370
1941 North American SNJ-2
Farmingdale, NY
N40HS
1940 North American SNJ-2
Colorado Springs, CO
N415NJ
1940 North American SNJ-2
Pittsfield, NH
N55729
1940 North American SNJ-2
Virginia Beach, VA
N58224
1940 North American SNJ-2
Las Vegas, NV
N61563
1940 North American SNJ-2
Virginia Beach, VA
N87613
1940 North American SNJ-2
Kingwood, TX
N60833
1939 North American SNJ-2
Kerman, CA