Please review the Market Research Spreadsheet (which is included in this posting) for the NSNs required and provide any sources that may be able to manufacture these items. The only approved sources for these NSNs currently are listed on the Market Research Spreadsheet. All information may be submitted directly to the Contract Specialist, Karry J Dohlen at karry.dohlen @dla.mil. This information must be provided by the response date of this synopsis. Thank you in advance for your assistance.