From the notice

NSN: 2815-014548495 Approved Source(s) ROLLS-ROYCE SOLUTIONS AMERICA INC 72582 P/N 23506411 AEROBASE GROUP INC 74B05 P/N R23506411 --------------------------------------------------------------------------------------------------- The AMC/AMSC for the NSN listed above is “3 D” AMC 3 Items found to be procured from the actual mfgr or vendor, including a prime contractor who is the actual mfgr. " AMSC D. The data needed to acquire this part competitively is not physically available, it cannot be obtained economically, nor is it possible to draft adequate specifications or any other adequate, economical description of the material for a competitive solicitation. AMCS 3, 4, or 5 are valid. ---------------------------------------------------------------------------------------------------------- Please review the NSN listed above and provide any sources that may be able to manufacture these items. The approved sources for this NSN are currently listed above. All information may be submitted directly to the Contract Specialist listed above. This information must be provided by the response date indicated above. Should a company wish to be reviewed and qualified as an “Approved Source”, they may submit an application package through the DLA Land and Maritime Alternate Offer/Source Approval Request (SAR) Program. A SAR package contains all technical data needed to demonstrate that the prospective contractor can competently manufacture the product to the same level of quality or better than the Original Equipment Manufacturer (OEM).

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