# NSN 5945-01-721-9750: Relay, Electromagnetic

NSN 5945-01-721-9750 (also written 5945017219750; NIIN 01-721-9750) is a relay, electromagnetic in Federal Supply Class 5945, Relays and Solenoids. 1 manufacturer part number from 1 supplier is on record. The government has 1 open solicitation for it.

## Identification

- NSN: 5945-01-721-9750 (5945017219750)
- NIIN: 01-721-9750 (017219750)
- 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 Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | UUV/DAVIT SYS 11MRX |
| CWAB | MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS | DC 24.0 |
| ABMK | OVERALL WIDTH | MILLIMETERS NOMINAL 26.00 |
| ABHP | OVERALL LENGTH | MILLIMETERS NOMINAL 26.00 |
| ABKW | OVERALL HEIGHT | MILLIMETERS NOMINAL 24.60 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | CIT RELAY AND SWITCH |
| FEAT | SPECIAL FEATURES | ELECTRICAL LIFE AT RATED LOAD: 100,000 CYCLES, AVERAGE; MECHANICAL LIFE: 10 MILLION CYCLES, AVERAGE; INSULATION RESISTANCE: 100 MILLION OHMS AT 500VDC INITIAL; DIELECTRIC STRENGTH: COIL TO CONTACT: 750V RMS MINIMUM AT SEA LEVEL INITIAL; CONTACT TO CONTACT: 500V RMS MINIMUM AT SEA LEVEL INITIAL; SHOCK RESISTANCE: 147 MILLION / S (RAISED TO THE 2ND POWER) FOR 11 MS; VIBRATION RESISTANCE: 1.5MM DOUBLE AMPLITUDE 10-40HZ; TERMINAL (COPPER ALLOY) STRENGTH: 8N (QUICK CONNECT), 4N (PCB PINS); OPERATING TEMPERATURE: -40 DEGREES CELSIUS TO + 125 DEGREES CELSIUS; STORAGE TEMPERATURE: -40 DEGREES CELSIUS TO +155 DEGREES CELSIUS; SOLDERABILITY: 260 DEGREES CELSIUS FOR 5 (S); UNIT WEIGHT: 31 GRAMS |
| SPCL | SPECIAL TEST FEATURES | SERIES: A2F WITH MOUNTING FLAGE; CONTACT ARRANGEMENT: SPDT; SEALING OPTION: SEALED; TERMINATION: QUICK CONNECT; COIL VOLTAGE: 24VDC; COIL POWER: 1.6 WATTS; COIL SUPPRESSION: STANDARD |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| A2F1CSQ24VDC1.6 | 4ADK7 | CIRCUIT INTERRUPTION TECHNOLOGY INC DBA CIT RELAY & SWITCH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M5-27-T-1574 | 30 | 2026-11-09 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5945017219750&category=nsn) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-15 | $2.37 | 210 | POWELL ELECTRONICS, INC. | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5945017219750) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-15 | [SPE7M227V0194](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5945017219750) | RELAY, ELECTROMAGNETIC | POWELL ELECTRONICS, INC. | $497.70 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5945017219750&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5945017219750
- 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/5945-01-721-9750/
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