Led based flasher light (110v dc) model - fla-05, with control unit (model no.- mp-03) as per rdso spec. no. elrs/spec/lfl/0017 (rev-1, sept-2004), one set consisting of 02 items , 01 - led flasher lamp as per altos drg. - el-l-emu-01, 2- led flasher control unit as per altos drg. no.- el-c-emu-01.

Set of led based flasher light of demu supply voltage 110 v dc (consisting of one control unit and one lamp unit).type no: slfl-43e and as per rdso spec no.elrs/spec/lfl/0017 (rev 01-sep-04).

Dc-dc converter for twin beam hd. light (in sets) specification:- elrs/spec./dc-dc.converter/0021(rev-1) of sep-2004

Led type high power marker light in loco set each set comprising of 04 nos.(loco sets.) specification :- rdso no elrs/spec/pr/022 (rev. 1 )-oct.2004.

Compact silicon rectifier block for conventional locos as per rdso specn. no. elrs/spec/rsi/0030 (rev. 0) of december- 2003 with amendment nos. 1, 2 & 3 or latest.

Dynamic braking resistance (vertical) [dynamic braking resistance (vertical) fitted with ac mvrf for elec. loco as per rdso specn. no. elrs/spec/dbr/0028 (rev 0) of sep-2003 with amendment no.3 or latest.]

Cable head termination system with vertical take off type specification :- rdso spec. elrs/spec/bl/0003 rev.1 and amend 1 dec.08 with latest rev.

Set of return & fresh air filter(4 nos. return air filter and 4 nos. fresh air filter ) for lhb type ac coaches, conforming to rdso spec. no. rdso/pe/spec/ac/0055-2003 (rev.2) with drg no. rdso/pe/sk/ac/0073-2004 (rev-1) and rdso/pe/sk/ac/0074-2004,(rev-1) or latest.

Cable head termination system vertical take off type for 25 kv electric locomotive as per rdso drg. no. skel-4529 and spec. no. elrs/spec./bl/003 (rev. 1 )

Bull gear (72 teeth) for wap7 locos as per rdso spec. no.mp.0.2800.19, (rev-1) june 2019 and rdso drawing no. skdp-3474 alt.4 or latest.