I always thought many of those N-{whatever} Nikons felt too light! I remember at one of the shops picking one up and actually thinking it was a "shell only demo" or something, but that's the way it was. It seemed like it was a fraction of the weight of the K1000.
One of my cow-orkers had one of them (N60? N70? not sure) and he was the last one in the office (except me of course)
to admit to still shooting film. He now shoots some kind of a Nikon DSLR.