This was posted by me in Type 54A acquisition thred. Reproducing with some additions that tries to answer some of the questions raised in this thread--what we are getting or can get
WEAPONS:
Gun 1 x 76mm/62cal OTO Melara Super Rapid:
Main gun Already ordered from Italy by PN for ADA
2 x 12.7mm Aselsan (STAMPS):
Turkish Mfg. so no issues in getting that.
AAW RIM 116 RAM:
Obviously we are not getting this. Maybe use Chinese FT 3000 need to ingrate this with sensors.
AShM 8 x RGM-84L Harpoon II:
We already have them But might not opt for them and look for Harbah to be integrated.
ASW 2 x Mk32 324mm torp. launchers for Mk46/Mk54 ASW torps.:
Use Chinese YU-7 which are eqvl. to Mk46 Mod 2
S-70B Seahawk helicopter can carry AGM-119 Penguin Mk2 AShM, AGM-114 Hellfire/
UMTAS missiles,
& Mk46/Mk54 ASW torps:
Need to find a replacement. Z9 is an option or go for Z-20 (Scale down BlackHawk) most probably China is looking for LAMP's type of capability in it. On board Helo is a great force multiplier for OTH targeting, and is a headache for submarines which then has to look out for a ship borne and Airborne threat simultaneously.
SENSOR SUIT:
Sensors Thales SMART-S Mk2 3D multi-beam S-band radar:
Mfg. locally by Aselsan
Thales STING-EO Mk2 I/K-band:
FCS (radar and electro-optic) French not an issue
Sperry Marine VisionMaster FT S-band navigation radar:
US can be a problem but since it not an offensive kit, it can be procured.
Aselsan ALPER X-band radar:
Turkish Not an issue
Aselsan ASELFLIR-300T:
Advanced targeting system Turkish not an issue
COUNTERMEASURES:
Counter Measures Aselsan Laser Warning Receiver (LIAS):
Turkish not an issue
Aselsan ARES-2N (ESM):
Turkish not an issue
BAE Mk36 (SRBOC) chaff and decoy system:
UK Defensive Syst. Procurement will not be an issue
Ultra Electronics Sea Sentor Surface Ship Torp. Defense:
US Defensive Syst. Can be purchased since US has not denied GoP direct cash sales.
Aselsan HIZIR torpedo countermeasure system:
Turkish origin not an issue.
OTHER SYSTEMS:
Havelsan GENESIS combat management system (CMS):
Turkish origin. We have it for FFG7
Yaltes UNIMACS 3000 integrated control monitoring system:
Turkish not a issue
OSI Geospatial digital chart integrated nav. system:
Canadian defensive in nature so should not be an issue
Aselsan X-band SATCOM terminals:
Turkish not an issue
furthermore the reason we are not getting the VLS is because Turkey cant sell Evolved Sea Sparrow to a Non NATO customer. And the ADA VLS is built around it. I think the sensors/radars, power plant, combat management systems, ASW Torps, main and secondary guns, decoy/countermeasure systems will be of Turkish or Western origin. That leaves AA, AShM, ASW, Helo systems. FM 3000/Harbah/YU-7/Z9C or Z-20 is my guess for replacement. Harbah would OTH support.
The main issue would be the integration of the systems with sensor and subsystems.
I think the integration will be done by the Mfg. PN is not good at this as pointed out by Bilal Khan777. Furthermore, Chinese CMS and Radar are generally based upon French systems and Aselsan's systems are themselves based upon some French and American systems.