NAVSUP WSS seeks a firm-fixed-price buy of FUNCTION GENERATOR units under a total small business set-aside, with the quantity reduced from 120 to 77. The units must be manufactured to specification 67276 DS360/3 and marked per MIL-STD-130, with packaging in accordance with MIL-STD-2073. Award will be issued bilaterally requiring signed contractor acceptance; all freight is FOB Origin and Government source inspection is required. Non-OEM offerors must provide OEM confirmation of authorized distributor status, distributors must obtain the item directly from the OEM, and prior-purchase/pricing history may be required if the item has not been previously bought by NAVSUP WSS or if prices increased. Evaluation is for commercial products/services, and offerors must verify nomenclature, part number, and NSN before responding.