# NSN 5945-01-216-6171: Relay, Electromagnetic

NSN 5945-01-216-6171 (also written 5945012166171; NIIN 01-216-6171) is a relay, electromagnetic in Federal Supply Class 5945, Relays and Solenoids. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5945-01-216-6171 (5945012166171)
- NIIN: 01-216-6171 (012166171)
- 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: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES MAXIMUM 6.060 |
| ABKQ | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | SINGLE MOUNTING FACILITY INCHES NOMINAL 5.500 |
| ABKR | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | SINGLE MOUNTING FACILITY INCHES NOMINAL 3.500 |
| ABKW | OVERALL HEIGHT | INCHES MAXIMUM 4.120 |
| ABMK | OVERALL WIDTH | INCHES MAXIMUM 4.060 |
| ADZC | ENVIRONMENTAL PROTECTION | HERMETIC |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | SINGLE MOUNTING FACILITY INCHES NOMINAL 0.196 |
| AFJN | FRAGILITY FACTOR | MODERATELY RUGGED |
| AGAV | END ITEM IDENTIFICATION | POWER PANEL |
| 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 UNTHREADED HOLE(S) 4 |
| BBRG | STORAGE TYPE | GENERAL PURPOSE WAREHOUSE |
| CBME | CUBIC MEASURE | CUBIC INCHES 101.366 |
| CQYJ | MOUNTING FACILITY PATTERN | SINGLE MOUNTING FACILITY RECTANGULAR |
| CRNG | NONPILE-UP MAIN CONTACT ARRANGEMENT | POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION 3 |
| CSKP | NONPILE-UP AUXILIARY CONTACT ARRANGEMENT | POLE, DOUBLE THROW, ONE POSITION MOMENTARY 1 |
| CSQC | AUXILIARY CONTACT MAXIMUM VOLTAGE RATING IN VOLTS | DC 28.0 |
| CSXF | OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP | SINGLE WINDING VOLTS DC 25 DEG CELSIUS 24.0 |
| CTDL | MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE | RESISTIVE LOAD AMPERES DC 5.0 |
| CWAB | MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS | DC 28.0 |
| CWGM | AUXILIARY CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE | RESISTIVE LOAD AMPERES DC 5.0 |
| TTQY | TERMINAL TYPE AND QUANTITY | ALL FUNCTIONS SCREW 11 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| A-957CA | 74063 | TE CONNECTIVITY CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-24 | [SPE7M526D61CD/SPE7M526F2929](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5945012166171) | RELAY, ELECTROMAGNETIC | — | $15,988.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5945012166171&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5945012166171
- 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/5945-01-216-6171/
JSON: https://nsnexplorer.com/api/nsn/5945-01-216-6171.json