Nylon 66 bush for suspension of 25 kw, of size dia70x dia 58x100 for 110 v dc brushless alternator conforming to item-1 of rdso drg. no. rdso/pe/sk/tl/0086-2014 (rev2) - alteration no.1 and material conforming to specn no. rdso/pe/spec/ac/0006- 2009 (rev.1). however, the firms may quote for latest specification/drawing with amendment if any issued by rdso/icf/rcf/mcf.

Fresh air filter for lhb rmpu, with aluminium frame of size 495 mm [l] x 260 mm [w] x 12.5 mm [t], conforming to rdso specification no. rdso/pe/spec/ac/0055-2003 (rev-2) and as per rdso drawing no. rdso/pe/sk/ac/0074-2004 (rev-1), suitable for use in lhb variant rmpu type ac coaches.

Led light fitting of type-a (18w) suitable for ac 3 tier coach built by rcf as per rcf drawing no.cc76452 and conforming to rdso specn. no. rdso/pe/spec/tl/0091-2016 (rev 1).

Led light fitting for toilet indication in lhb ac coaches, type-h1 (1w), as per rcf drawing no. lw76097 with alteration a, and conforming to rdso specification no. rdso/pe/spec/tl/0091-2016 (rev-1) and rcf annexure - 1, 2 & 3.

Pressure measuring rotary switch, as per part no sr-075 -1050 of m/s sidwal & type n4s29d/gb of kaycee make or equivalent to this of ge & salzer make only, as per sr no. 36 of bill of material (bom) of rdso specification no. rdso/pe/spec/ac/0061-2005(rev-1), suitable for use in rmpu type lhb ac coaches & conforming to rdso specification no. rdso/pe/spec/ac/0061-2005 (rev-1). accepted make: kaycee, salzar , ge , or any other rdso approved make.

3 phase induction blower motor, suitable for use in lhb type rmpu ac coaches, as per rdso specification no. rdso/pe/spec/ac/0089-2008 (rev.-0) with amendment no. 1 & 2

Kit of must change filter, suitable for use in conventional & garib rath rmpu ac coaches, confirming to rdso specification no. rdso/pe/spec/ac/0055-2003(rev.2)-2014 and kit of filters confirming to rdso drawing no. rdso/pe/sk/ac/0057-2003 (rev.2) sheet 1 of 2. the each kit of filter consist of (i) fresh air filter size -260 +/- 2 x 230 +/- 2 x 60 +/- 2 mm = 04 nos. (ii) return air filters size- (a) 620 +/- 2 x 460 +/- 2 x 50 +/- 2 mm = 01 no. (b) 550 +/- 2 x 500 +/- 2 x 50 +/- 2 mm = 03 nos.

Heatless regenerative twin tower air dry [heatless regenerative twin tower air dryer with final filter for wag7/wap4 electric locomotives as per rdso specification no. mp.0.01.00.06 (rev. 06) march 2021 and conforming to rdso str no. mp.str.bk.01.06.11 (rev.01) march. 2021.]

G.i. nut and bolt with washer & lock nut size 16x 65x 38 mm complete conforming to rdso specification no. ti/ spc/ ohe / fasteners / 0120 rev. 1

Primary spring (inner) for lhb non-ac coaches to rcf drg. no. lg 01101, alt. b and conforming to rdso spec. no. rdso/2017/cg-01, rev. 03 of january 2025 along with rdso l. no. sv.fiat.spring, dated 11/13.06.2019. spring code no. f06.