This is a fixed-price supply RFQ issued under Emergency Acquisition Flexibilities, with accelerated and incremental delivery encouraged and all freight FOB Origin. Government source inspection is required, and the resultant award will be issued bilaterally requiring the contractor's written acceptance. Offerors must verify item nomenclature/NSN and, if not the manufacturer, provide an OEM authorization letter; technical requirements are per the IRPOD. An option quantity may be added at the same unit price, exercisable within 365 days, with added items delivered at the same rate. No performance location or budget amount is specified in the description.