The Relay,electromagnetic, cataloged under National Stock Number 5945-01-672-0780, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Tyco Electronics Dba Critchley Products Div Electronics/gic. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5945-01-672-0780 |
| Primary Part Number | FCA-325-CY4 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Tyco Electronics Dba Critchley Products Div Electronics/gic |
| Status | ACTIVE |
| Main Contact Maximum Voltage Rating in Volts | 115.0 AC AND 28.0 DC |
| Precious Material | GOLD AND SILVER |
| Main Contact Load Current Rating at Maximum Rated Voltage | 5.0 AMPERES DC AND 5.0 AMPERES AC LAMP LOAD |
| Main Contact Load Current Rating at Maximum Rated Voltage | 12.0 AMPERES DC AND 15.0 AMPERES AC INDUCTIVE LOAD |
| Main Contact Load Current Rating at Maximum Rated Voltage | 25.0 AMPERES DC AND 25.0 AMPERES AC RESISTIVE LOAD |
| Main Contact Load Current Rating at Maximum Rated Voltage | 10.0 AMPERES DC AND 10.0 AMPERES AC MOTOR LOAD |
| Duty Type | CONTINUOUS |
| Frequency in Hertz | 400.0 NOMINAL |
| Coil Quantity | 1 |
| Surface Treatment | GOLD CONTACT |
| Environmental Protection | HERMETIC |
| Precious Material and Location | CONTACTS SILVER AND CONTACT SURFACE GOLD |
| Material | SILVER CONTACT |
| Terminal Type and Quantity | 11 WIRE HOOK ALL FUNCTIONS |
| 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 |
|---|---|
| FCA-325-CY4 PRIMARY | Tyco Electronics Dba Critchley Products Div Electronics/gic (USA) |
| Reference | Meaning |
|---|---|
| 04-2841094 | D/9 Drawing number reference only General Dynamics Mission Systems, Inc. |
NSN 5945-01-672-0780 is a Relay,electromagnetic, manufactured by Tyco Electronics Dba Critchley Products Div Electronics/gic, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-672-0780 has 1 manufacturer part number on file: FCA-325-CY4 (Tyco Electronics Dba Critchley Products Div Electronics/gic).
Key specifications for FCA-325-CY4: Overall Height: 1.010 INCHES NOMINAL IN; Main Contact Maximum Voltage Rating in Volts: 115.0 AC AND 28.0 DC; Precious Material: GOLD AND SILVER; Main Contact Load Current Rating at Maximum Rated Voltage: 5.0 AMPERES DC AND 5.0 AMPERES AC LAMP LOAD. 14 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.