# NSN 5945-01-523-4582: Relay Assembly

NSN 5945-01-523-4582 (also written 5945015234582; NIIN 01-523-4582) is a relay assembly in Federal Supply Class 5945, Relays and Solenoids. 5 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 5945-01-523-4582 (5945015234582)
- NIIN: 01-523-4582 (015234582)
- Item name: RELAY ASSEMBLY
- 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 2026-11-04)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 4.250 |
| APCK | INDIVIDUAL RELAY QUANTITY | 1 |
| FEAT | SPECIAL FEATURES | DRY CONTACT INPUTS; CONTROL AND MONITOR POWER THROUGH A DRY CONTACT INTERFACE; COLOR BLACK |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 1.500 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 4.750 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 20519532-202 | 02769 | LOCKHEED MARTIN CORPORATION DIV RMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AP9610 | 0MG77 | SCHNEIDER ELECTRIC IT CORPORATION DBA A P S SALES & SERVICE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AP9610 | KE077 | SCHNEIDER ELECTRIC IT LIMITED | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AP9613 | 56303 | SCHNEIDER ELECTRIC USA, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AP9613 | 6LHR4 | SCHNEIDER ELECTRIC IT USA, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-13 | [SPE7M126V047S](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5945015234582) | RELAY ASSEMBLY | GIESTING & ASSOCIATES, INC. | $6,749.04 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5945015234582&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5945015234582
- 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/5945-01-523-4582/
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