Contractors may provide ancillary products used only in direct support of services provided under SINs 874-501, 874-503, 874-504, 874-505 and 874-507. 

This SIN cannot be used as a stand alone SIN. The acquisition of Commercial-Off-The-Shelf (COTS) hardware and software (other than in support of logistics related services) under this SIN is not allowed.

Note:   Any licensing fee/agreements required for COTS hardware and software will be negotiated at the task order level.