procurement of spares for overhauling of vts system onboard ins suvarna at nsry (karwar)- 1 instrumentation- valve r 3/8 2 vacuum toilets- pneumatic push button 3 water supply kit 4 wing nut 5 seat and cover,evac toscana 6 flush unit 7 nipple 8 o-ring 9 console 10 hose 11 hose clamp 12 hose 13 rag snag ring 14 cover plate complete