This is a firm-price procurement for supplies, encouraging accelerated delivery with all freight being FOB Origin. The resultant award will be issued bilaterally, requiring the contractor's written acceptance. Government source inspection is required at origin, with acceptance also at origin. Offerors who are not the manufacturer must provide authorization from the OEM confirming they are an authorized distributor. Specific requirements apply if the item was not previously purchased by NAVSUP WSS or if prices have increased, including providing documentation of similar items or historical sales invoices.