Same stipulations here as the ABC thread, in NBC's case nothing current is close to qualifying. :lol:

1. Cheers- 11 seasons and 275 episodes
2. Frasier (1993)- 11 seasons and 265 episodes
3. Friends- 10 seasons and 239 episodes
4. The Facts of Life- 9 seasons and 209 episodes
5. The Office- 9 seasons and 199 episodes
6. Night Court (1984)- 9 seasons and 193 episodes
7. Seinfeld- 9 seasons and 180 episodes
8. The Cosby Show- 8 seasons and 201 episodes
9. Will and Grace (1998)- 8 seasons and 194 episodes
10. Wings- 8 seasons and 172 episodes
T11. Family Ties- 7 seasons and 180 episodes
T11. The Golden Girls- 7 seasons and 180 episodes
T13. Diff'rent Strokes- 7 seasons and 170 episodes on NBC, 8/189 total
T13. Empty Nest- 7 seasons and 170 episodes
15. Mad About You (1992)- 7 seasons and 164 episodes
16. Scrubs- 7 seasons and 150 episodes on NBC, 9/182 total
17. Just Shoot Me!- 7 seasons and 148 episodes
18. 30 Rock- 7 seasons and 138 episodes
19. Parks and Recreation- 7 seasons and 125 episodes