[Collins] FS: Collins-Rockwell Int - Mechanical Filters

[carl lowry]

Have the following for sale:
1. 526-9427-00, aka: F455-FA-21 7303  2.1  S-Line, RE Collins, 6 pins with both posts/nuts,  SSB Standard $ 200.00
1. 526-9764-020  200hz CW Filter Rockwell International, Manufacture date 8618, Four pins, no nuts, $200.00
1. 526-9699-010  Unknown  S-Line type,  Six Pins, No posts, Rockwell International, Manufacturer Date: 8003 
                         Tell Me what it is.. can't find any listing & Make Offer I'd accept,
1. 526-8630-010 Unknown aka: Symmetrical Torsional Filter - Flat Case - Not like others,  Four pin, no posts, 
                        Rockwell International emblem, 455kc, but thats all i can find on it, Tell Me & Make Offer I'd Accept.
All appear good shape, Working as far as I know..
Offered in USA, UPS Ground/Insurance - add $6.00.
Thanks
Carl, k4zrd