We've received your request for 4EM202921TEM17 (described as Washer Lock), manufactured by Mactaggart Scott And Company Ltd with CAGE code K0107. This part is registered under NSN 5310-12-125-0055, classified in FSG / FSC . Our verification process will confirm traceability through supporting identifiers including NIIN 12-125-0055, NCB code 12 (origin: West Germany), and INC 14218. Please submit your formal quotation request to proceed.
Thank you for choosing Aerospace Exchange for your 4EM202921TEM17 requirements. We specialize in authenticated aerospace components, offering both NSN-tracked military parts and commercial equivalents, all validated through our rigorous sourcing protocols.
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