The Relay,electromagnetic, cataloged under National Stock Number 5945-01-552-8758, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Amron International Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5945-01-552-8758 |
| Primary Part Number | K4T-12V-9 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Amron International Inc |
| Status | ACTIVE |
| Main Contact Maximum Voltage Rating in Volts | 12.0 DC |
| Duty Type | CONTINUOUS |
| Coil Quantity | 1 |
| Winding Quantity | 1 |
| 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 |
|---|---|
| 7550480-K4T-12V-9 | Naval Sea Systems Command (USA) |
| K4T-12V-9 PRIMARY | Amron International Inc (USA) |
| Reference | Meaning |
|---|---|
| G547-0004-K4T-12V-9 | 5/2 Secondary reference U.S. Government activity |
NSN 5945-01-552-8758 is a Relay,electromagnetic, manufactured by Amron International Inc, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-552-8758 has 2 manufacturer part numbers on file: 7550480-K4T-12V-9 (Naval Sea Systems Command), K4T-12V-9 (Amron International Inc).
Key specifications for K4T-12V-9: Main Contact Maximum Voltage Rating in Volts: 12.0 DC; Duty Type: CONTINUOUS; Coil Quantity: 1; Special Features: 4PDT. 4 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.