Acronym: PIIN

Category: NASA Acronyms Meaning / Stands for: Procurement Instrument Identification Number

Other acronyms from this category

	Acronym	Meaning
	FF	Flight Forward
	PL	Prelaunch
	RM	Rendezvous Maneuver
	S/C	Stabilization And Control
	FSLT	First Sea Level Test
	CUP	Commonality Usage ProPosal
	TNT	Trinitrotoluene
	CY	Calendar Year
	SISWG	STS Integrated Schedule Working Group
	TRB	Technical Review Board