FSG-52-HT1-60-G1/4-AG FSG-52-HT1-60-G1/4-IG FSG-52-NBR-55-G1/4-AG FSG-52-NBR-55-G1/4-IG FSG-52-SI-55-G1/4-AG FSG-52-SI-55-G1/4-IG FSG-5A FSG-5-HT1-60-M5-AG FSG-5-HT1-60-M5-IG FSG-5-NBR-55-M5-AG