We've received your request for BETA 91A (described as Microphone,Capacitor), manufactured by Shure Incorporated with CAGE code 3DBC5. This part is registered under NSN 5965-01-690-7319, classified in FSG / FSC . Our verification process will confirm traceability through supporting identifiers including NIIN 01-690-7319, NCB code 01 (origin: USA), and INC 00358. Please submit your formal quotation request to proceed.
Thank you for choosing Aerospace Exchange for your BETA 91A requirements. We specialize in authenticated aerospace components, offering both NSN-tracked military parts and commercial equivalents, all validated through our rigorous sourcing protocols.
How to Begin the Quotation Process
![]() |
AS9120B and ISO 9001:2015 |
![]() |
Aviation Suppliers Association Member |
![]() |
FAA AC 0056B Accredited |
![]() |
AS 6081:2012 Certification |
![]() |
ESD S20.20-2014 Certification |
Don’t forget That We offer 24/7 Service, Competitive Prices, and Fast Deliveries. We Hope You'll Make Us Your One-Stop Purchasing Solution!
Request for Quote