Supply Of Automatic Twist Lock (complete Assembly) With Steel Spring For Blc Wagon As Per Drawing N O Contr-9405-s/21, Alt-7, Item No 15, Spec No Contr-01-msg-atl-2011 Of Nov 2011 Or Latest. Blc Estim Ate 23-24, Sl 18(rdso Item No.- 3100453). Pl Code : 38408259 - Automatic Twist Lock (complete Ass Embly) With Steel Spring For Blc Wagon As Per Drawing No. Contr-9405-s/21, Alt-7, Item No. 15 Or Equivalent To Sanrok Drg. No. Sb-71350/s, Spec No. Contr-01-msg-atl- 2011 Of Nov 2011 Or Latest. Blc Estimate 23-24, Sl 18 (rdso Item No.- 3100453). Pl Code : 386700060014 - Automatic T Wist Lock To Rdso Drg. No. Contr-9405- S/21, It-15, Alt-7 Or Equivalent To Sanrok Drg. No.sb-7 1350/s Or St/960910. [ Warranty Period: 30 Months After The Date Of Delivery ]