We've received your request for BM1 3478 (described as Sleeve Seal Coupler), manufactured by Bauer Inc with CAGE code 70882. This part is registered under NSN 5330-01-264-4938, classified in FSG / FSC . Our verification process will confirm traceability through supporting identifiers including NIIN 01-264-4938, NCB code 01 (origin: USA), and INC 20780. Please submit your formal quotation request to proceed.
Thank you for choosing Aerospace Exchange for your BM1 3478 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