Bolster liner to rdso drg. no.sk-77578, item-2 alt.6.(for casnub 22w bogie) ,is 3885 (fabrication item).

Bolster spring inner for casnub 22hs bogie to rdso drg. no. wd-92058-s-5, alt-14, item no.2.

Axle end cap screw, drg. no. wd-18016-s-01 alt.-2 (item no.1) or latest, str: ab-rb-40-2016 (rev.-2).

Adjustable cup sleeve to schaku drg. no. 40.317.13(2) [item no. 7 of schaku drg. no. 40-586(0)] as per rdso specification no. 61-b-36/rev-2, amendment-1 of oct-2016.

Passenger emergency alarm valve conforming to appendix j of rdso specn 02-abr-02, amendment no. 4 of sept 2016 to rdso drg no : rdso/sk - 97029,alt : 3.

Secondary lateral damper for fiat bogie with air spring to drg. no. rdso/cg/drg/21049 alt-3 and conforming to rsdo specification no. rdso/cg-18005 rev. 02 with amendment 01 of october 2025.

Dmu tc bogie bolster for secondary air suspension bogies to drg. no.dmu/tc7-0-4-701, alt f (without nylon bush where ever applicable) and rdso specn: c9202, rev.-02.the firm shall fulfil the requirements as per icf md specn.-147, issue status 01, rev.-02, with amendment. no.-01.

Secondary vertical damper for non ac coaches with fiat bogie to rdso s drg. no. rdso/cg/drg/21018, alt no.-3 and rdso s specn. no.rdso/cg-18005, rev. 2 with amendment no.1.of october 2025.

Secondary vertical damper for lhb ac coaches having fiat bogie to rdso drg. no. rdso/cg/drg/21046, alt. 3 and conforming to rdso spec. no. rdso/cg-18005, rev. 2 with amendment no. 1 of oct 2025.

Cast steel bolster with liner for casnub 22 hs bogies to drg. no.-wd-92058-s/3, alt-8 of item- 1,2,3. (assembled) and specification no. wd-17-casnub-22hs - bogie-92- rev-4 of sept 2024.