Please review the below NSN and provide any sources that are capable of manufacturing this item. Please provide the location of the manufacturer (city and state) and points of contact for these manufacturers if available. This information can be submitted to the primary point of contact listed below. Interested parties who consider themselves qualified to manufacture this material are invited to submit a response to this sources sought notice by the listed response date and time. DLA Aviation can only receive Source Approval Requests (SARs) through a DoDSafe link due to internet/web safety concerns. To submit your SAR, please send an email to dlaavnsmallbus@dla.mil, subject line "Request a SAR drop off". Include your CAGE code, the NSN, and the email address where you want to receive the DoDSafe link. After your email is received, a DoDSafe drop off will be returned where you can download your SAR file. Thank you in advance for your assistance. NSN: 1615-00-439-5600 Description: CASE, MAIN TRANSMISSION Quantity: 21.00 EA Approved Source(s): BELL TEXTRON INC/CAGE 97499