Piston head disc for brake cylinder as per rdso spec: irs-r-48-24 april 2024 or latest and drg no: skdp-3061 alt.1. or latest.

Set of bolt hex head m28x114 with castle nut m24, split pin & washer to rdso drg. no. sk.el-5004 alt-2.

Fittings of improved switch expansion joint to rdso drg no t-6914 alt.-4 and fittings of improved switch expansion joint to rdso drg no t-6902 alt.-5.

Secondary vertical damper for non-ac coaches 400 kgf to rdso drg. no. rdso/cg/drg/21018, alt.3 to rdso spec. no. amendment 1 of rdso specification rdso/cg-18005 rev.02 .

Disposable carbody filter element to rdso drg. no.: sk. dp-4112 alt.1

Duplex check valve to rdso drg no. k-1051,alt.1 and conforming to rdso spec. no.c-k407,rev. 04 in icf/lhb bogies,drg no : k1051,alt : 1,type drg:rdso.

Pin to irs drg no. w/pn-90, alt-3 with bulb cotter to rdso drg no.wd-94068-s-01, item -1 alt-4 and irs/rdso drg.no w/pn-90, alt-3 and wd-94068-s-01, item -1 alt-4.

4 duplex air pressure guage (flush mounted) for ar-pr asper rdso drg. no. skdp-3509 alt.3 with 110v operating voltage led arrangement as per rdso drg. no. skdp 3518 alt. 2.

Procurement of modified water seal for water pump (minimum life 24 months) rdso drg.no- sk.dp-3839.

Yaw damper for lhb coaches. drawing no. :- rdso/cg/drg/21048 alt 2, specification no. :- rdso/cg-18005 (rev. 01)