The Relay,thermal, cataloged under National Stock Number 5945-00-227-8581, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-227-8581 |
| Item Name | Relay,thermal |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Status | ACTIVE |
| Contact Maximum Voltage Rating in Volts | 115.0 AC |
| Delay Time in Seconds | 180.0 FIXED OPERATE NOMINAL |
| Contact Arrangement | SINGLE POLE, SINGLE THROW, NORMALLY OPEN |
| Overall Diameter | 1.219 INCHES NOMINAL IN |
| Heater Voltage Rating in Volts | 32.0 |
| Contact Maximum Current Rating in Amps | 5.0 AC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| DT7505 | 5/9 Secondary reference U.S. Government activity |
| DT5117 | 3/9 Design control — primary reference U.S. Government activity |
| 9A14A6244 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5945-00-227-8581 is a Relay,thermal, classified under FSC 5945, Relays and Solenoids. Status: active.
Key specifications for 5945-00-227-8581: Overall Height: 2.781 INCHES NOMINAL IN; Contact Maximum Voltage Rating in Volts: 115.0 AC; Delay Time in Seconds: 180.0 FIXED OPERATE NOMINAL; Contact Arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN. 6 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.