The government seeks a hydraulic pump unit (NSN 4320-01-432-6208) under a 5-year firm-fixed-price IDIQ, with quantities ranging from 21 to 406 EA, a first delivery order of 65 EA, and a 100% total small business set-aside. Place of performance is CONUS with FOB destination, and delivery is 330 days with First Article Test (FAT) or 240 days without FAT. FAT is required unless a waiver is requested, and higher-level contract quality, MIL-STD-1916, pretreatment, and CARC painting requirements apply. Technical data is export controlled and requires U.S./Canada Joint Certification Program (JCP) certification plus separate SAM.gov access; JCP certification or denial should take no more than one week. Range pricing may be proposed by ordering-year CLIN, and a reverse auction may be used as a pricing technique, requiring contractor registration and online training if held.