Summary datasheet of available feed-through Pi filters in Imperial thread Resin Sealed 

Min 1.5nF feed-through pi filter, 6-40-UNF-2A thread, 350VDC, 10A    Part number: FS-P1500-A

1.5nF feed-through pi filter, 6-40-UNF-2A thread, 200VDC, 10A    Part number: FS-P3000-A 

1.5nF feed-through pi filter, 8-32-UNC-2A thread, 350VDC, 10A   Part number: FS-P1500-B

4nF feed-through pi filter, 8-32-UNC-2A thread, 200VDC, 10A,      Part number: FS-P4000-B 

  1.5nF feed-through pi filter, 12-32-UNEF-2A thread,  500VDC, 10A,  Part number: FS-P1500-C

3nF feed-through pi filter, 12-32-UNEF-2A thread, 300VDC, 10A, Part number: FS-P300-C

5nF feed-through pi filter, 12-32-UNEF-2A, 300VDC, 10A               Part Number: FS-P5000-C 

1.5nF feed-through pi filter, 12-28-UNF-2A, 500VDC, 10A              Part Number: FS-P1500-D 

5.5nF feed-through pi filter, 12-28-UNF-2A, 300VDC, 10A              Part Number: FS-P5500-D 

1.5nF feed-through pi filter, 2BA, 500VDC, 10A                              Part Number: FS-P1500-E

3nF feed-through pi filter, 2BA, 300VDC, 10A                                 Part Number: FS-P3000-E