The Relay,electromagnetic, cataloged under National Stock Number 5945-01-243-4048, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Aromat Corp. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-243-4048 |
| Primary Part Number | DS4EML2-DC5V-C-H239 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Aromat Corp |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY |
| Main Contact Maximum Voltage Rating in Volts | 220.0 AC |
| Fragility Factor | MODERATELY RUGGED |
| Arc Quenching Method | AIR |
| Precious Material | GOLD AND SILVER |
| Main Contact Load Current Rating at Maximum Rated Voltage | 2.0 AMPERES AC RESISTIVE LOAD |
| Duty Type | CONTINUOUS |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Winding DC Resistance Rating | 62.4 OHMS MINIMUM ALL WINDINGS |
| Features Provided | LATCHING CONTACTS |
| Coil Quantity | 22 |
| Environmental Protection | DUSTPROOF |
| Precious Material and Location | CONTACT SURFACES GOLD AND CONTACTS SILVER |
| Cubic Measure | 0.234 CUBIC INCHES |
| Winding Quantity | 22 |
| Operating Voltage Rating and Type at Specified Temp | 5.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS |
| Material | PLASTIC CASE |
| Material | SILVER CONTACT |
| Terminal Type and Quantity | 16 PIN ALL FUNCTIONS |
| Nonpile-Up Main Contact Arrangement | 4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Purpose for Which Designed | GENERALGENERAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DS4EML2-DC5V-C-H239 | Aromat Corp (USA) |
| Reference | Meaning |
|---|---|
| 715078 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5945-01-243-4048 is a Relay,electromagnetic, manufactured by Aromat Corp, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-243-4048 has 1 manufacturer part number on file: DS4EML2-DC5V-C-H239 (Aromat Corp).
Key specifications for DS4EML2-DC5V-C-H239: Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY; Overall Height: 0.433 INCHES NOMINAL0.433 INCHES NOMINAL IN; Main Contact Maximum Voltage Rating in Volts: 220.0 AC; Fragility Factor: MODERATELY RUGGED. 21 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.