supply of main spring assly. of pantograph am-12main spring assly. of pantograph am-12,main spring assly. of pantograph am-12 consisting of (i) m/s cre ord ref. n o. 0102043, m/s gsec pt.no. gsec/panto/126 and m/s contransys pt. no. c0610 (ii) spring h older-m/s cre ord ref no 0102044, m/s gsec pt.no. gsec/panto/079 and m/s contransys pt.no.c0620 (iii) anchored plate - m/s cre ord ref no. 0102047, m/s gsec pt. no. gsec/pant o/125 and m/s contransys pt.no. c0630 (iv) screw - m/s cre ord ref no 0102045. m/s gsec pt. no. gsec/panto/010 and m/s contransys pt.no. c0830. each unit should be emboss/e ngraved with makers name,month, year and batch no. of manufacturing at a conspi cious place. [ warranty period: 30 months after the date of delivery ] ] => limited