| Item Name | Relay Electromagnetic |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5945 Relays and Solenoids |
| National Item Identification Number (NIIN) | 00-558-7777 (005587777) |
| NCB Code | USA (00) |
| Manufacturer | Metron Instruments Inc, Sigma Instruments Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 12V4R2500 | metron instruments inc | relay electromagnetic | 40021 | RFQ |
| 4R-2500S-SIL | sigma instruments inc | relay electromagnetic | 78277 | RFQ |
| 4R2500-SIL-12VDC | sigma instruments inc | relay electromagnetic | 78277 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 1.500 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 3.156 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 1.500 INCHES NOMINAL |
| ADZC | ENVIRONMENTAL PROTECTION | DUSTPROOF |
| AKDX | WINDING QUANTITY | 1 |
| APCN | COIL QUANTITY | 1 |
| APNA | WINDING DC RESISTANCE RATING | 2.5 KILOHMS NOMINAL SINGLE WINDING |
| APNP | DUTY TYPE | CONTINUOUS |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 PLUG-IN TERMINAL SINGLE MOUNTING FACILITY |
| CRNG | NONPILE-UP MAIN CONTACT ARRANGEMENT | 1 POLE,DOUBLE THROW,ONE POSITION MOMENTARY |
| CRPQ | NOMINAL OPERATING CURRENT RATING AND TYPE | 3.0 MILLIAMPERES DC SINGLE WINDING |
| CRXH | TIME DELAY | 0.006 SECONDS MAXIMUM FIXED OPERATE TIME |
| CSXF | OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP | 12.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| CTDL | MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE | 2.0 AMPERES AC RESISTIVE LOAD AND 2.0 AMPERES DC RESISTIVE LOAD |
| CWAB | MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS | 120.0 AC AND 28.0 DC |
| TTQY | TERMINAL TYPE AND QUANTITY | 5 PIN ALL FUNCTIONS |
| Components Related to NSN - 5945-00-558-7777, 5945005587777 | ||||
| 5950-00-782-4837 (5950007824837) | 5905-01-053-5779 (5905010535779) | 5962-01-037-6404 (5962010376404) | 5995-01-204-1471 (5995012041471) | |
| 5970-01-146-4146 (5970011464146) | 5975-01-393-2233 (5975013932233) | 5999-01-420-7755 (5999014207755) | 5910-00-826-2725 (5910008262725) | |
| 5998-01-303-6935 (5998013036935) | 5935-01-273-2470 (5935012732470) | 5935-01-172-3967 (5935011723967) | 5999-01-176-2149 (5999011762149) | |
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