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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 DA-21-127, which is a Switch Pressure from manufacturer Dwyer 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 DA-21-127 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 Dwyer Instruments Inc parts from NSN 5930010209807, 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 DA-21-127 purchasing process instantly, submit an RFQ today.
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 7.250 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 2.250 INCHES NOMINAL |
| ABPM | BODY DIAMETER | 5.750 INCHES NOMINAL |
| AJZC | PRESSURE SWITCH TYPE | DIFFERENTIAL |
| ASDB | WIDTH ACROSS FLATS | 0.5625 INCHES NOMINAL |
| AXGY | MOUNTING METHOD | FLANGE AND THREADED HOLE |
| CMLP | THREAD QUANTITY PER INCH | 18 SINGLE PRESSURE CONNECTION |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES SINGLE PRESSURE CONNECTION |
| CQYJ | MOUNTING FACILITY PATTERN | ISOSCELES TRIANGLE |
| CTHF | CONTACT LOAD CURRENT RATING | 10.0 AMPERES RESISTIVE LOAD FOURTH VOLTAGE |
| CTHF | CONTACT LOAD CURRENT RATING | 10.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| CTHF | CONTACT LOAD CURRENT RATING | 3.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| CTHF | CONTACT LOAD CURRENT RATING | 5.0 AMPERES RESISTIVE LOAD THIRD VOLTAGE |
| CTYC | CONTACT ADJUSTABILITY | DEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE |
| CTYM | CONTACT ADJUSTMENT RANGE | +25.00/+600.00 ACTUATION POINT POUNDS PER SQUARE INCH GAGE AND +25.00/+600.00 DEACTUATION POINT POUNDS PER SQUARE INCH GAGE |
| CTYS | CONTACT ADJUSTMENT TYPE | EXTERNAL DEACTUATION POINT KNOB AND EXTERNAL ACTUATION POINT KNOB |
| CTYX | CONTACT STIMULUS RATING | 25.00 DIFFERENTIAL POINT MINIMUM POUNDS PER SQUARE INCH GAGE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 120.0 AC AT SEA LEVEL SECOND VOLTAGE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 120.0 DC AT SEA LEVEL FOURTH VOLTAGE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 240.0 DC AT SEA LEVEL THIRD VOLTAGE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 440.0 AC AT SEA LEVEL FIRST VOLTAGE |
| CTZL | PRESSURE CONNECTOR TYPE | EXTERNAL SEAT-GASKET SEAL, THREADED EXTERNAL SINGLE CONNECTION |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS OR LIQUID |
| STYL | III STYLE DESIGNATOR | CYLINDRICAL W/PORT |
| THSD | THREAD SERIES DESIGNATOR | NPT SINGLE PRESSURE CONNECTION |
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