Desk type magneto telephone as per rdso specification no. irs tc-36/97 with amnd. 1 or latest. spec:

Relay, ac immune, plug in type style qna1 dc neutral line 24v-dc, 12f/4b contacts, front and back contacts metal to carbon with plug board , retaining clip and connectors confirming to brs:931a,irs:s60, irs:s 34 & irs:23 (as applicable). the interlocking code for this unit shall be abdfh & abdgh respectively. spec: brs:s 931a,irs :s 60,irs:s 34 & irs :s23. spec:

Channel pin single side grooved 7mm dia (for 4mm dia bond wire) as per spec. irs:s-17/75 with latest amendment as per drg. no. s/69/m/irs with latest alteration. spec:

Fuse link indicating type low voltage non deteriorating fuse link 0.6 amp for signaling use as per rdso spec. no. irs:s-80/92 with latest amendment. spec

Elastic rail clip(erc) mk-v with flat toe for 60kg uic/52kg rail sections drg: (rdso) rdso_t_5919_ alt_2 spec: (rdso) irs/t-31-2025 sixth revision

Elastic rail clip(erc) mk-v with flat toe for 60kg uic/52kg rail sections drg: (rdso) rdso_t_5919_ alt_2 spec: (rdso) irs/t-31-2025 sixth revision

Elastic rail clip(erc) mk-v with flat toe for 60kg uic/52kg rail sections drg: (rdso) rdso_t_5919_ alt_2 spec: (rdso) irs/t-31-2025 sixth revision

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.

Procurement of 110v brushless dc/ac universal fan 450mm sweep as per rdso specification no. rdso/pe/spec/tl/0021/2005 rev-3(amd-1) & rdso specification no. rdso/pe/spec/tl/0050 (rev-1) with ss guard, rubber gasket, connector & hardware included.

Manual metal arc welding electrode, size-4x450 mm, class a2 (rutile type), type of coating: medium (spec. no. irs: m-28/2020, code as per is:814-2004).