# NSN 5945-01-251-8018: Relay, Electromagnetic

NSN 5945-01-251-8018 (also written 5945012518018; NIIN 01-251-8018) is a relay, electromagnetic in Federal Supply Class 5945, Relays and Solenoids. 4 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5945-01-251-8018 (5945012518018)
- NIIN: 01-251-8018 (012518018)
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 2.567 |
| ABKQ | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | SINGLE MOUNTING FACILITY INCHES NOMINAL 1.813 |
| ABKW | OVERALL HEIGHT | INCHES MAXIMUM 2.256 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 2.054 |
| ADZC | ENVIRONMENTAL PROTECTION | DUSTPROOF |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | SINGLE MOUNTING FACILITY INCHES NOMINAL 0.201 |
| AFJN | FRAGILITY FACTOR | MODERATELY RUGGED |
| AKDX | WINDING QUANTITY | 1 |
| AKSL | PURPOSE FOR WHICH DESIGNED | GENERAL |
| APCN | COIL QUANTITY | 1 |
| APNA | WINDING DC RESISTANCE RATING | SINGLE WINDING OHMS NOMINAL 950.0 |
| APNP | DUTY TYPE | CONTINUOUS |
| APNQ | ARC QUENCHING METHOD | AIR |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | SINGLE MOUNTING FACILITY UNTHREADED HOLE(S) 2 |
| BBRG | STORAGE TYPE | GENERAL PURPOSE WAREHOUSE |
| CBME | CUBIC MEASURE | CUBIC INCHES 11.895 |
| CQYJ | MOUNTING FACILITY PATTERN | SINGLE MOUNTING FACILITY IN-LINE |
| CRNG | NONPILE-UP MAIN CONTACT ARRANGEMENT | POLE, DOUBLE THROW, ONE POSITION MOMENTARY 2 |
| CSXF | OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP | SINGLE WINDING VOLTS DC 25 DEG CELSIUS 240.0 |
| CTDL | MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE | RESISTIVE LOAD AMPERES AC 30.0 |
| CWAB | MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS | AC 240.0 |
| MATT | MATERIAL | CONTACT SILVER |
| MATT | MATERIAL | CASE PLASTIC |
| PMLC | PRECIOUS MATERIAL AND LOCATION | SILVER CONTACTS |
| PRMT | PRECIOUS MATERIAL | SILVER |
| TTQY | TERMINAL TYPE AND QUANTITY | ALL FUNCTIONS TAB, SOLDER LUG 8 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1559AS195-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 336-005 | 0V5R4 | SNOWBIRD TECHNOLOGIES INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 75-240301-2506AB | 80089 | EMERSON ELECTRIC CO WHITE-RODGERS DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| H230A | 0V5R4 | SNOWBIRD TECHNOLOGIES INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-28 | [SPE7MX26D0027/SPE7M126F6276](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5945012518018) | RELAY, ELECTROMAGNETIC | KAMPI COMPONENTS CO INC | $9,193.38 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5945012518018&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5945012518018
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- 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/5945-01-251-8018/
JSON: https://nsnexplorer.com/api/nsn/5945-01-251-8018.json