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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 257B, which is a Relay Electromagnet from manufacturer American Telephone And Telegraph Co, 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 257B 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 American Telephone And Telegraph Co parts from NSN 5945002478364, 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 257B purchasing process instantly, submit an RFQ today.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5945-00-247-8364 Item Description: Relay Electromagnet | 5945 | 002478364 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 257b | 6 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ELECTROMAGNETIC | ABHP | OVERALL LENGTH3 180 INCHES NOMINAL |
| ELECTROMAGNETIC | ADAV | OVERALL DIAMETER1 280 INCHES NOMINAL |
| ELECTROMAGNETIC | ADZC | ENVIRONMENTAL PROTECTIONHERMETIC |
| ELECTROMAGNETIC | AKDX | WINDING QUANTITY1 |
| ELECTROMAGNETIC | APCN | COIL QUANTITY1 |
| ELECTROMAGNETIC | APNA | WINDING DC RESISTANCE RATING4 0 KILOHMS NOMINAL SINGLE WINDING |
| ELECTROMAGNETIC | APNP | DUTY TYPECONTINUOUS |
| ELECTROMAGNETIC | AXHR | MOUNTING FACILITY TYPE AND QUANTITY1 PLUG-IN TERMINAL SINGLE MOUNTING FACILITY |
| ELECTROMAGNETIC | CRNG | NONPILE-UP MAIN CONTACT ARRANGEMENT1 POLE DOUBLE THROW ONE POSITION MOMENTARY |
| ELECTROMAGNETIC | CRPQ | NOMINAL OPERATING CURRENT RATING AND TYPE8 1 MILLIAMPERES DC SINGLE WINDING |
| ELECTROMAGNETIC | CTDL | MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE5 0 AMPERES AC RESISTIVE LOAD AND 500 0 MILLIAMPERES DC RESISTIVE LOAD |
| ELECTROMAGNETIC | CWAB | MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS50 0 AC AND 500 0 DC |
| ELECTROMAGNETIC | FEAT | SPECIAL FEATURESARC QUENCHING METHOD HYDROGEN |
| ELECTROMAGNETIC | TTQY | TERMINAL TYPE AND QUANTITY5 PIN ALL FUNCTIONS |
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