# NSN 5945-01-192-7990: Relay, Electromagnetic

NSN 5945-01-192-7990 (also written 5945011927990; NIIN 01-192-7990) is a relay, electromagnetic in Federal Supply Class 5945, Relays and Solenoids. 3 manufacturer part numbers from 3 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 5945-01-192-7990 (5945011927990)
- NIIN: 01-192-7990 (011927990)
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-10-13)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES MAXIMUM 1.290 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 2.986 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 1.250 |
| ADZC | ENVIRONMENTAL PROTECTION | HERMETIC |
| AFJN | FRAGILITY FACTOR | MODERATELY RUGGED |
| AKDX | WINDING QUANTITY | 1 |
| AKSL | PURPOSE FOR WHICH DESIGNED | GENERAL |
| APCN | COIL QUANTITY | 1 |
| APNP | DUTY TYPE | CONTINUOUS |
| APNQ | ARC QUENCHING METHOD | AIR |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | SINGLE MOUNTING FACILITY PLUG-IN TERMINAL(S) 1 |
| BBRG | STORAGE TYPE | GENERAL PURPOSE WAREHOUSE |
| CBBL | FEATURES PROVIDED | POLARIZED |
| CRNG | NONPILE-UP MAIN CONTACT ARRANGEMENT | POLE, DOUBLE THROW, ONE POSITION MOMENTARY 2 |
| CRPQ | NOMINAL OPERATING CURRENT RATING AND TYPE | SINGLE WINDING MILLIAMPERES DC 150.0 |
| CRXH | TIME DELAY | FIXED OPERATE TIME SECONDS NOMINAL 60.00 |
| CSXF | OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP | SINGLE WINDING VOLTS DC 25 DEG CELSIUS 28.0 |
| CTDL | MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE | LAMP LOAD AMPERES AC 2.0 AND AMPERES DC 2.0 |
| CTDL | MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE | RESISTIVE LOAD AMPERES AC 10.0 AND AMPERES DC 10.0 |
| CTDL | MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE | MOTOR LOAD AMPERES AC 4.0 AND AMPERES DC 4.0 |
| CWAB | MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS | AC 115.0 AND DC 28.0 |
| TTQY | TERMINAL TYPE AND QUANTITY | DUMMY PIN 1 |
| TTQY | TERMINAL TYPE AND QUANTITY | GROUND PIN 1 |
| TTQY | TERMINAL TYPE AND QUANTITY | ENERGIZING ELEMENT AND CONTACTS PIN 8 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| CTD210-3127 | 99699 | DRI RELAYS INC. DBA DRI RELAYS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| ST5M1243-3127 | 76301 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TDA-1353 | 78290 | STRUTHERS-DUNN INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M5-27-T-0599 | 26 | 2026-10-23 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5945011927990&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5945011927990&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5945011927990
- 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/5945-01-192-7990/
JSON: https://nsnexplorer.com/api/nsn/5945-01-192-7990.json