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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 490-21R, which is a Clamp Loop from manufacturer Transdigm Inc, 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 490-21R 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 Transdigm Inc parts from NSN 5340010732799, 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 490-21R purchasing process instantly, submit an RFQ today.
| MRC | Criteria | Characteristic |
|---|---|---|
| AAAL | TONGUE HOLE TYPE | ROUND, UNTHREADED |
| AAAP | CUSHIONING ENVIRONMENTAL PROTECTION | HEAT AND WEATHER RESISTANT |
| ABMK | OVERALL WIDTH | 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM |
| ABMZ | DIAMETER | 0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM |
| AZCY | CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE | 1.126 INCHES MINIMUM AND 1.186 INCHES MAXIMUM |
| AZDC | DISTANCE FROM LOOP CENTER TO TONGUE END | 1.374 INCHES NOMINAL |
| BZTN | LOOP INSIDE DIAMETER | 1.312 INCHES NOMINAL |
| MATT | MATERIAL | ASBESTOS CUSHION |
| MATT | MATERIAL | STEEL COMP 321 BAND OR STEEL COMP 347 BAND |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 3840 ASSN STD SINGLE MATERIAL RESPONSE CUSHION |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5510 ASSN STD 1ST MATERIAL RESPONSE BAND OR AMS 5512 ASSN STD 2ND MATERIAL RESPONSE BAND |
| STYL | STYLE DESIGNATOR | OFFSET MOUNT |
| ZZZK | SPECIFICATION/STANDARD DATA | 81205-BACC10EP MANUFACTURERS SPECIFICATION |
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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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