tender for straight pg metal thread end fitting thread size pg48 fits to conduit size nw-48 with hexagonalmetric lock nut made of nickel-plated brass with suitable o-ring and washer confirming to rdso specificationno. rdso/pe/spec/ac/0138-2009 (rev.1) annexure-a, table a-2, s. no.8.item to be supplied in assembledcondition. rdso approved and development vendors only.