# NSN 5945-00-810-2973: Relay, Electromagnetic

NSN 5945-00-810-2973 (also written 5945008102973; NIIN 00-810-2973) is a relay, electromagnetic in Federal Supply Class 5945, Relays and Solenoids. 9 manufacturer part numbers from 6 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 5945-00-810-2973 (5945008102973)
- NIIN: 00-810-2973 (008102973)
- Item name: RELAY,ELECTROMAGNETIC
- Federal Supply Class: [FSC 5945 Relays and Solenoids](https://nsnexplorer.com/fsc/5945/)
- Federal Supply Group: [FSG 59](https://nsnexplorer.com/group/59/)
- Acquisition method suffix code: AMSC T: handled under qualified products list procedures. (observed 2026-10-13)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CBME | CUBIC MEASURE | CUBIC INCHES 4.861 |
| CRNG | NONPILE-UP MAIN CONTACT ARRANGEMENT | POLE, DOUBLE THROW, ONE POSITION MOMENTARY 4 |
| ADZC | ENVIRONMENTAL PROTECTION | HERMETIC |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | SINGLE MOUNTING FACILITY UNTHREADED HOLE(S) 2 |
| CQYJ | MOUNTING FACILITY PATTERN | SINGLE MOUNTING FACILITY IN-LINE |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | SINGLE MOUNTING FACILITY INCHES NOMINAL 0.147 |
| ABHP | OVERALL LENGTH | INCHES MAXIMUM 2.187 |
| ABKQ | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | SINGLE MOUNTING FACILITY INCHES NOMINAL 1.844 |
| ABMK | OVERALL WIDTH | INCHES MAXIMUM 1.031 |
| AFJN | FRAGILITY FACTOR | MODERATELY RUGGED |
| CRXH | TIME DELAY | FIXED OPERATE AND RELEASE TIME SECONDS MAXIMUM 0.02 |
| CSXF | OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP | SINGLE WINDING VOLTS DC 25 DEG CELSIUS 28.0 |
| APNP | DUTY TYPE | CONTINUOUS |
| APNQ | ARC QUENCHING METHOD | AIR |
| CTDL | MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE | INDUCTIVE LOAD AMPERES AC 3.0 AND AMPERES DC 3.0 |
| AKDX | WINDING QUANTITY | 1 |
| AKSL | PURPOSE FOR WHICH DESIGNED | GENERAL |
| TTQY | TERMINAL TYPE AND QUANTITY | ALL FUNCTIONS PIN 14 |
| ZZZK | SPECIFICATION/STANDARD DATA | GOVERNMENT STANDARD 96906--S25325 |
| APCN | COIL QUANTITY | 1 |
| CTDL | MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE | MOTOR LOAD AMPERES AC 1.5 AND AMPERES DC 1.5 |
| CTDL | MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE | RESISTIVE LOAD AMPERES AC 5.0 AND AMPERES DC 5.0 |
| CWAB | MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS | AC 115.0 AND DC 28.0 |
| BBRG | STORAGE TYPE | GENERAL PURPOSE WAREHOUSE |
| CTDL | MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE | LAMP LOAD MILLIAMPERES AC 800.0 AND MILLIAMPERES DC 800.0 |
| TEST | TEST DATA DOCUMENT | SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). 81349--IL-R-6106 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 2.156 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 138A916009 | 34228 | L3 TECHNOLOGIES, INC. DIV L3 KEO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 515367-1 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION, LAKEHURST | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 9220-4402 | 58657 | LEACH INTERNATIONAL CORP DIV LEACH INTERNATIONAL CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| B31156 | 78290 | STRUTHERS-DUNN INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| FC404-3 | 78290 | STRUTHERS-DUNN INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-PRF-6106 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-R-6106 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MS25325-D1 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MS5325D1 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M5-27-T-0468 | 25 | 2026-10-23 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5945008102973&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5945008102973&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5945008102973
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/5945-00-810-2973/
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