# NSN 5945-00-999-4893: Relay, Electromagnetic

NSN 5945-00-999-4893 (also written 5945009994893; NIIN 00-999-4893) is a relay, electromagnetic in Federal Supply Class 5945, Relays and Solenoids. 4 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5945-00-999-4893 (5945009994893)
- NIIN: 00-999-4893 (009994893)
- 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 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CRNG | NONPILE-UP MAIN CONTACT ARRANGEMENT | POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION 1 |
| 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 | RESISTIVE LOAD AMPERES DC 3.0 |
| CQYJ | MOUNTING FACILITY PATTERN | SINGLE MOUNTING FACILITY RECTANGULAR |
| CBBL | FEATURES PROVIDED | POLARIZED |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | SINGLE MOUNTING FACILITY UNTHREADED HOLE(S) 4 |
| ABHP | OVERALL LENGTH | INCHES MAXIMUM 3.060 |
| ABKQ | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | SINGLE MOUNTING FACILITY INCHES NOMINAL 2.500 |
| ABKR | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | SINGLE MOUNTING FACILITY INCHES NOMINAL 2.000 |
| ABKW | OVERALL HEIGHT | INCHES MAXIMUM 3.310 |
| ABMK | OVERALL WIDTH | INCHES MAXIMUM 2.560 |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | SINGLE MOUNTING FACILITY INCHES NOMINAL 0.196 |
| AKDX | WINDING QUANTITY | 1 |
| APCN | COIL QUANTITY | 1 |
| APNP | DUTY TYPE | CONTINUOUS |
| TTQY | TERMINAL TYPE AND QUANTITY | ALL FUNCTIONS PIN 4 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| AVR-743HA | 74063 | TE CONNECTIVITY CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| G-1082-743HA-R | 0U8Z9 | NATIONAL PATENT ANALYTICAL SYSTEMS, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TMH-1838 | 0U8Z9 | NATIONAL PATENT ANALYTICAL SYSTEMS, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TMH-1838 | 52401 | PRECISION SWITCHING INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5945009994893&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5945009994893
- 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/5945-00-999-4893/
JSON: https://nsnexplorer.com/api/nsn/5945-00-999-4893.json