This is a sources sought notice for the manufacture of a CASE, MAIN TRANSMISSION (NSN 1615-00-439-5600), with a quantity of 21 units. Interested parties must submit a response by the listed response date and time to be considered. To submit a Source Approval Request (SAR), email your CAGE code, the NSN, and your email address to dlaavnsmallbus@dla.mil with the subject line "Request a SAR drop off" to receive a secure DoDSafe link. The approved source is BELL TEXTRON INC (CAGE 97499). No budget amount or performance location is specified.