We've received your request for 70-21-1 4 BLACK (described as Knob), manufactured by Acal Electronics Ltd with CAGE code K6077. This part is registered under NSN 5355-99-618-5383, classified in FSG 53 Hardware and Abrasives / FSC 5355 Knobs and Pointers. Our verification process will confirm traceability through supporting identifiers including NIIN 99-618-5383, NCB code 99 (origin: United Kingdom), and INC 03263. Please submit your formal quotation request to proceed.
Thank you for choosing Aerospace Exchange for your 70-21-1 4 BLACK 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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