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Quality guaranteed We sell only warrantied and traceable partsAt Aviation Parts Circuit, we offer an unparalleled selection of parts for the aerospace, civil aviation, defense, electronics, and IT hardware markets. Owned and operated by ASAP Semiconductor, we have access to an inventory of more than two billion new and obsolete parts organized into an efficient, streamlined, and easy-to-navigate purchasing platform. Part numbers such as MS21921-4R, which is a Nuttube Coupling from manufacturer Sae International, are in stock and ready to ship with short lead times and competitive prices. We specialize in leveraging our purchasing power with major suppliers, allowing us to offer lower costs and faster shipping on all orders, even in AOG situations. Our team at Aviation Parts Circuit is available 24/7x365 to provide you with a quick quotation on part MS21921-4R and any other NSN part listed on our website.
To help users quickly locate the parts they need, our website offers a broad scope of parametric search measures, allowing customers to filter parts by their Federal Supply Group or Class, part type, part family, CAGE Code, NSN, and more. For example, if you are in need of Sae International parts from NSN 4730008252086, our website can provide you with a selection of parts exclusively from that manufacturer and NSN. At Aviation Parts Circuit, our goal is not only to improve the parts procurement process, but to revolutionize it entirely. To begin the NSN part MS21921-4R purchasing process instantly, submit an RFQ today.
| MRC | Criteria | Characteristic |
|---|---|---|
| TUBE COUPLING | AAJF | THREAD DIRECTIONRIGHT-HAND |
| TUBE COUPLING | ACTA | NUT STYLETUBE COUPLING |
| TUBE COUPLING | ADEA | NUT HEIGHT0 710 INCHES MINIMUM AND 0 730 INCHES MAXIMUM |
| TUBE COUPLING | BSPX | SMALLEST INSIDE DIAMETER0 300 INCHES MINIMUM AND 0 305 INCHES MAXIMUM |
| TUBE COUPLING | BZRR | THREAD SERIESUNF |
| TUBE COUPLING | CRRB | SEAT ANGLE45 00 DEGREES NOMINAL |
| TUBE COUPLING | SFTT | SURFACE TREATMENTPASSIVATE OVERALL |
| TUBE COUPLING | AAJD | THREAD CLASS3B |
| TUBE COUPLING | AARN | FABRICATION METHODANY ACCEPTABLE |
| TUBE COUPLING | ASDB | WIDTH ACROSS FLATS0 562 INCHES NOMINAL |
| TUBE COUPLING | BRQL | LENGTH TO SHOULDER0 537 INCHES MINIMUM AND 0 557 INCHES MAXIMUM |
| TUBE COUPLING | CMLP | THREAD QUANTITY PER INCH20 |
| TUBE COUPLING | CQJX | NOMINAL THREAD SIZE0 438 INCHES |
| TUBE COUPLING | CQRJ | NOMINAL TUBE OUTSIDE DIAMETER0 250 INCHES |
| TUBE COUPLING | MATT | MATERIALSTEEL CORROSION RESISTING OVERALL |
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We Hope that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.
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