Last Modified: Jan 17, 2021

NSN 4730-01-100-2127 Coupling, Drainage Pipe

Item Name:	COUPLING,DRAINAGE PIPE
Federal Supply Class (FSC):	4730
NIIN:	01-100-2127 (011002127)
Definition:	A straight fitting having an internally threaded or unthreaded connection of the same size on both ends. it is provided with internal shoulder(s) at the end(s) of its internal threaded or unthreaded portion, whose inside diameter conforms to standard weight wrought iron pipe or copper drainage, waste and vent (dwv)tube. when connected, the mating pipe and/or pipe fitting is close to the shoulder to eliminate a pocket and provide a smooth flow to the contents of the line. it is designed to join a pipe or pipe fitting to another pipe or pipe fitting in a drainage line. excludes coupling, pipe.
NMF Description:	--