IDI Spring Contact Probes and Receptacles Series S SIZE .075" Centers. The following Pins and Receptacles are interchangeable. Pins 818-S-075-B-5-G 818-S-075-B-7-G 818-S-075-J-5-G 818-S-075-J-7-G 818-S-075-M-5-G-S 818-S-075-M-7-G-S 818-S-075-SP-5-G-S 818-S-075-SP-7-G-S 818-S-075-UST-5-G-S 818-S-075-UST-7-G-S 818-S-075-VLT-5-G-S 818-S-075-VLT-7-G-S Receptacles 818-R-075-CR 818-R-075-SC 818-R-075-RP 818-R-075-WW-429 818-R-075-WW-694 818-R-075-WW-1044 5-0805-4