This part is a kind of semiconductor called CSM-1.

Function of this product has (CSM-xx) Coaxial SMA Male Terminations.

Manufacturers : Component General

Image and pinout :

Some of the text within the PDF file :

__ Coaxial SMA MaleTerminations _ MECHANICAL SPECIFICATIONS Connector: Insulator: Impedance: Stainless Steel, Passivated. PTFE, Virgin grade. 50 Ω. P/N CSM-1 CSM-4 CSM-02 SM CFT-05 SM CFT-10 SM CFT-15 SM CFT-35 SM CHT-15-2 SM CHT-30 SM CHT-50 SM CHT-100 SM CHT-150 SM high power Coaxial SMA Male terminations product selection chart Power Avg. Peak Power Length 1W 1W 2W 5W 10 W 15 W 35 W 15 W 30 W 50 W 100 W 150 W 150 W 250 W 1.0 KW. 1.0 KW. 1.5 KW. 2.0 KW. 1.0 KW. 2.0 KW. 3.0 KW. N/A N/A N/A N/A N/A N/A N/A 0.400" Max. 0.400" Max. 0.550" 1.600" 1.970" 2.000" 2.200" 0.987" 1.107" 1.467" 1.467" 2.132" 2.132" 2.132" Width 5/16 Hex. 5/16 Hex. 5/16 Hex. 0.750" 0.645" 1.250" 1.650" 1.000" 1.500" 1.375" 1.375" 2.000" 2.000" 2.000" CHT-150-1 SM CHT-250 SM Component Genera [ ... ]

CSM-1 PDF Datasheet Download