Places I go to for parts in LA.
Marvac Electronics 12453 Washington Blvd. Los Angeles, CA. 90066
Ametron 1546 N. Argyle, Hollywood
APEX Electronics, 8909 San Fernando Rd., Sun Valley, CA, 91352
(The Mecca of surplus! and It's just up the 5 from Burbank)
C&H Surplus 2176 E. Colorado Blvd., Pasadena, CA 91107