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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 221 02 078, which is a Gear Cluster from manufacturer Bourns Instruments 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 221 02 078 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 Bourns Instruments Inc parts from NSN 3020007876768, 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 221 02 078 purchasing process instantly, submit an RFQ today.
| MRC | Criteria | Characteristic |
|---|---|---|
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| ANTP | BORE STYLE | W/COUNTERBORE SECOND END |
| APGF | DESIGN TYPE | SPUR FIRST GEAR |
| APGF | DESIGN TYPE | SPUR SECOND GEAR |
| CQCF | CONSTRUCTION | SOLID |
| CWCD | NOMINAL OUTSIDE DIAMETER | 0.5310 INCHES FIRST GEAR |
| CWCD | NOMINAL OUTSIDE DIAMETER | 0.5310 INCHES SECOND GEAR |
| CWFR | NOMINAL OVERALL LENGTH | 0.359 INCHES |
| CWQN | HUB NOMINAL LENGTH | 0.010 INCHES FIRST END |
| CWQN | HUB NOMINAL LENGTH | 0.162 INCHES BETWEEN FIRST AND SECOND GEAR |
| CWTB | COUNTERBORE NOMINAL DEPTH | 0.069 INCHES SECOND END |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 0.1880 INCHES SECOND END |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 0.188 INCHES FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 0.375 INCHES BETWEEN FIRST AND SECOND GEAR |
| MATT | III MATERIAL | STEEL COMP 303 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,TYPE 303 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| CWRS | BORE NOMINAL DIAMETER | 0.125 INCHES SECOND END |
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