Item: Differential, Driving. NSN: 2520-00-734-6970. Part Number: A3800E473 Gear Ratio 6.443:1 (Cage 78500). Quantity: 172 Each. Option: 100% FOB: Origin. See Note 22. The offer quote date is on or about 22 Dec 00. (See solicitation for the actual quote due date). To view more of TACOM's Acquisitions and Awards visit web site: http://contracting.tacom.army.mil/opportunity.htm