# NSN 5945-00-552-6518: Relay, Electromagnetic

NSN 5945-00-552-6518 (also written 5945005526518; NIIN 00-552-6518) is a relay, electromagnetic in Federal Supply Class 5945, Relays and Solenoids. 3 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5945-00-552-6518 (5945005526518)
- NIIN: 00-552-6518 (005526518)
- 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 |
| --- | --- | --- |
| APNA | WINDING DC RESISTANCE RATING | SINGLE WINDING OHMS NOMINAL 200.0 |
| TTQY | TERMINAL TYPE AND QUANTITY | ALL FUNCTIONS PIN 20 |
| CTDL | MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE | RESISTIVE LOAD AMPERES AC 3.0 AND AMPERES DC 3.0 |
| CWAB | MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS | AC 115.0 AND DC 26.5 |
| THSD | THREAD SERIES DESIGNATOR | SINGLE MOUNTING FACILITY UNIFIED NATIONAL COARSE (UNC) |
| CRNG | NONPILE-UP MAIN CONTACT ARRANGEMENT | POLE, DOUBLE THROW, ONE POSITION MOMENTARY 6 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 1.670 |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | SINGLE MOUNTING FACILITY THREADED STUD(S) 2 |
| CQJX | NOMINAL THREAD SIZE | SINGLE MOUNTING FACILITY INCHES 0.138 |
| AKDX | WINDING QUANTITY | 1 |
| APCN | COIL QUANTITY | 1 |
| AAJD | THREAD CLASS | 2A |
| CSXF | OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP | SINGLE WINDING VOLTS DC 25 DEG CELSIUS 26.5 |
| ABKQ | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | SINGLE MOUNTING FACILITY INCHES NOMINAL 0.625 |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 1.000 |
| ADZC | ENVIRONMENTAL PROTECTION | HERMETIC |
| CQYJ | MOUNTING FACILITY PATTERN | SINGLE MOUNTING FACILITY IN-LINE |
| CRPQ | NOMINAL OPERATING CURRENT RATING AND TYPE | SINGLE WINDING AMPERES DC 3.0 |
| APNP | DUTY TYPE | CONTINUOUS |
| CMLP | THREAD QUANTITY PER INCH | 32 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 26SC18 | 99699 | DRI RELAYS INC. DBA DRI RELAYS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 26SC18N | 99699 | DRI RELAYS INC. DBA DRI RELAYS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 999269-3 | 82577 | RAYTHEON COMPANY DBA RAYTHEON | [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=5945005526518&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5945005526518
- 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/5945-00-552-6518/
JSON: https://nsnexplorer.com/api/nsn/5945-00-552-6518.json