Mil-spec coaxial cables / twin-axial cables (MIL-C-17) from Aerco are flexible shielded cables, employing solid and semi-solid dielectrics, for use as RF transmission lines in radar and communications systems of the Armed Services. The specification covers coaxial, dual coaxial, twin conductor, and twin lead. 

Features of the mil-spec coaxial cables include a silver plated copper covered steel (SPCW) or silver plated copper (SPC) inner conductor, a polytetrafluoroethylene (PTFE) dielectric, a braid of silver plated copper (SPC) outer shielding and a fluorinated ethylene propylene (FEP) sheath. The coaxial cable is transparent brown with a temperature range of  –55 to 200^oC. Mil spec coaxial cables are certified to UL1354. 

Mil-C-17 single shielded coaxial cables:  

M17/169-00001 – constructed to RG178. M17/169-00001 has a silver plated copper covered steel inner conductor. Dimensions & weights of RG178 (M17/169/00001) are as follows: 

M17/94-RG179 – constructed to RG179. M17/94-RG179 has a silver plated copper covered steel inner conductor. Dimensions & weights of RG179 (M17/94-RG179) are as follows: 

M17/95-RG180 – constructed to RG180. M17/95-RG180 has a silver plated copper covered steel inner conductor. Dimensions & weights of RG180 (M17/95-RG180) are as follows: 

 M17/174-00001 – constructed to RG187. M17/174-00001 has a silver plated copper covered steel inner conductor. Dimensions & weights of RG187 (M17/174-00001) are as follows: 

 M17/110-RG302 – constructed to RG302. M17/110-RG302 has a silver plated copper covered steel inner conductor. Dimensions & weights of RG302 (M17/110-RG302) are as follows: 

 M17/170-00001 – constructed to RG303. M17/170-00001 has a silver plated copper covered steel inner conductor. Dimensions & weights of RG303 (M17/170-00001) are as follows: 

 M17/172-00001 – constructed to RG316. M17/172-00001 has a silver plated copper covered steel inner conductor. Dimensions & weights of RG316 (M17/172-00001) are as follows: 

 M17/127-RG393 – constructed to RG393. M17/127-RG393 has a silver plated copper inner conductor. Dimensions & weights of RG393 (M17/127-RG393) are as follows: 

Mil-C-17 double shielded coaxial cables: 

M17/169-00001 – constructed to RG142. M17/169-00001 has a silver plated copper covered steel inner conductor. Dimensions & weights of RG142 (M17/169-0001) are as follows: 

M17/93-RG178 – constructed to RG178. M17/93-RG178 has a silver plated copper covered steel inner conductor. Dimensions & weights of RG178 (M17/93-RG178) are as follows: 

M17/94-RG179 – constructed to RG179. M17/94-RG179 has a silver plated copper covered steel inner conductor. Dimensions & weights of RG179 (M17/94-RG179) are as follows: 

M17/171-00001 – constructed to RG304. M17/171-00001 has a silver plated copper covered steel inner conductor. Dimensions & weights of RG304 (M17/171-00001) are as follows: 

M17/113-RG316 – constructed to RG316. M17/113-RG316 has a silver plated copper covered steel inner conductor. Dimensions & weights of RG316 (M17/113-RG316) are as follows: 

M17/174-00001 – constructed to RG393. M17/174-00001 has a silver plated copper inner conductor. Dimensions & weights of RG393 (M17/174-00001) are as follows: 

M17/110-RG302 – constructed to RG302. M17/110-RG302 has a silver plated copper covered steel inner conductor. Dimensions & weights of RG302 (M17/110-RG302) are as follows: