This is a modification to a previous notification for solicitation SP0570-05-R-0023, YPI04168000489. The solicitation contains one NSN, Item is a colorless, transparent, plain, acrylic, plastic sheet, dimensions are .250 inch thick, 36inch wide and 60 inch long NSN is 9330-00-281-9909. NSN has Qualified Products List (QPL) requirements listed under Spec. NR. MIL-PRF-5425E. Solicitation will be issued on an unrestricted basis. Delivery is 90 days. Solicitation will not be available until the solicitation issue date. Copies of the solicitation can be found on the DLA Procurement Gateway at http://progate.daps.dla.mil/home/. You must be registered to be able to download the RFP. You will need the latest version of Adobe Acrobat Reader. This software is available free at http://www.adobe.com. This notice is also posted under Classification 93.