The Relay,thermal, cataloged under National Stock Number 5945-00-899-5633, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Schneider Electric Usa, Inc.. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-899-5633 |
| Primary Part Number | 2150SDATL4-6-66 |
| Item Name | Relay,thermal |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Schneider Electric Usa, Inc. |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 OCTAL BASE PLUG-IN |
| Contact Maximum Voltage Rating in Volts | 600.0 AC |
| Contact Arrangement | SINGLE POLE, DOUBLE THROW |
| Heater Voltage Rating in Volts | 6.3 |
| Contact Maximum Current Rating in Amps | 40.0 AC |
| Environmental Protection | HUMIDITY PROOF |
| Terminal Type and Quantity | 9 WIRE HOOK |
| 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 |
|---|---|
| 2150SDATL4-6-66 PRIMARY | Schneider Electric Usa, Inc. (USA) |
| Reference | Meaning |
|---|---|
| NSD5-20CA | 5/9 Secondary reference Telemecanique Inc |
| 2150SDATL4-6-66 | 3/9 Design control — primary reference Telemecanique Inc |
NSN 5945-00-899-5633 is a Relay,thermal, manufactured by Schneider Electric Usa, Inc., classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-899-5633 has 1 manufacturer part number on file: 2150SDATL4-6-66 (Schneider Electric Usa, Inc.).
Key specifications for 2150SDATL4-6-66: Mounting Facility Type and Quantity: 1 OCTAL BASE PLUG-IN; Overall Height: 3.062 INCHES NOMINAL IN; Contact Maximum Voltage Rating in Volts: 600.0 AC; Contact Arrangement: SINGLE POLE, DOUBLE THROW. 7 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.