The Relay,electromagnetic, cataloged under National Stock Number 5945-00-409-3203, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5945-00-409-3203 |
| Primary Part Number | N415A |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Main Contact Maximum Voltage Rating in Volts | 200.0 AC |
| Main Contact Load Current Rating at Maximum Rated Voltage | 30.0 AMPERES AC INDUCTIVE LOAD |
| Duty Type | CONTINUOUS |
| Winding DC Resistance Rating | 165.0 OHMS NOMINAL SINGLE WINDING |
| Nominal Operating Current Rating and Type | 170.0 MILLIAMPERES DC SINGLE WINDING |
| Coil Quantity | 1 |
| Winding Quantity | 1 |
| Operating Voltage Rating and Type at Specified Temp | 30.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Auxiliary Contact Maximum Voltage Rating in Volts | 28.0 DC |
| 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 |
|---|---|
| N415A PRIMARY | Te Connectivity Corporation (USA) |
| A51A9121-3 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems (USA) |
| N415A1 PRIMARY | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| A51A9121-3 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5945-00-409-3203 is a Relay,electromagnetic, manufactured by Te Connectivity Corporation, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-409-3203 has 3 manufacturer part numbers on file: N415A (Te Connectivity Corporation), A51A9121-3 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems), N415A1 (Te Connectivity Corporation).
Key specifications for N415A: Overall Height: 2.700 INCHES NOMINAL IN; Main Contact Maximum Voltage Rating in Volts: 200.0 AC; Main Contact Load Current Rating at Maximum Rated Voltage: 30.0 AMPERES AC INDUCTIVE LOAD; Duty Type: CONTINUOUS. 9 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.