Item: Cylinder Head. NSN: 2815-00-789-1006. Manufacturer P/N: 5198203. Qty: 328 Each. 100% option. FOB: Origin. This procurement is restricted to Detroit Diesel Corporation (CAGE 72582) under the manufacturer part number listed above. See Note 22. The solicitation will be released to the TACOM website on or about 27 Jul 01. The offer due date is on or about 27 Aug 01 (see solicitation for actual offer due date). No hard copies of the solicitation will be issued; you must download it from the TACOM Acquisition Website: http://contracting.tacom.army.mil/opportunity.htm.