We've received your request for DONSX 1IN3B25A2NLCD27833N (described as Valve Diaphragm Stop), manufactured by Leslie Controls Inc with CAGE code 35795. This part is registered under NSN 4820-01-119-9012, classified in FSG 48 Valves / FSC 4820 Valves Nonpowered. Our verification process will confirm traceability through supporting identifiers including NIIN 01-119-9012, NCB code 01 (origin: USA), and INC 13619. Please submit your formal quotation request to proceed.
Thank you for choosing Aerospace Exchange for your DONSX 1IN3B25A2NLCD27833N 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