SHAFT, ISS, IN REPAIR/MODIFICATION OF

This is a sole source solicitation by NAVSUP Weapon Systems Support (NAVSUP WSS) Philadelphia to Sikorsky Aircraft Corporation for the repair/modification of a specific shaft. The bid is for one unit of NSN 7R-3040-016711418-H5, REF NR 06371-03801-101, with delivery FOB Origin. Since it's a sole source, the opportunity to win is limited to the named vendor.