NAVSUP Weapon Systems Support (NAVSUP WSS) Philadelphia intends to solicit on a sole source basis with The Boeing Company (0PXV4) for the purchase of a Spare. QTY: 28, Spare of NSN 1RM 0000 LLW79D535;... NAVSUP Weapon Systems Support (NAVSUP WSS) Philadelphia intends to solicit on a sole source basis with The Boeing Company (0PXV4) for the purchase of a Spare. QTY: 28, Spare of NSN 1RM 0000 LLW79D535; , P/N 74A192709-1003, Item: FAIRING WING NAICS CODE: 333998\\ FSC: 1680\\ This notice of intent is not a request for competitive proposals.