The Relay,electromagnetic, cataloged under National Stock Number 5945-01-509-4684, 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 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-509-4684 |
| Primary Part Number | RM22TR33 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Schneider Electric Usa, Inc. |
| Status | ACTIVE |
| Main Contact Maximum Voltage Rating in Volts | 500.0 AC |
| Frequency in Hertz | 50.0 MINIMUM AND 60.0 MAXIMUM |
| Time Delay | 0.100 SECONDS MINIMUM AND 10.000 SECONDS MAXIMUM FIXED OPERATE TIME |
| 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 |
|---|---|
| RM22TR33 PRIMARY | Schneider Electric Usa, Inc. (USA) |
| Reference | Meaning |
|---|---|
| RM4TR32 | 5/9 Secondary reference Schneider Electric Usa, Inc. |
| RM3TR114VS7 | 5/9 Secondary reference Reliance Electric |
| RM3TR114VS7 | 5/9 Secondary reference Schneider Electric Usa, Inc. |
NSN 5945-01-509-4684 is a Relay,electromagnetic, manufactured by Schneider Electric Usa, Inc., classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-509-4684 has 1 manufacturer part number on file: RM22TR33 (Schneider Electric Usa, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5945-01-548-3678. Verify interchangeability with system specifications before substitution.
Key specifications for RM22TR33: Main Contact Maximum Voltage Rating in Volts: 500.0 AC; Frequency in Hertz: 50.0 MINIMUM AND 60.0 MAXIMUM; Time Delay: 0.100 SECONDS MINIMUM AND 10.000 SECONDS MAXIMUM FIXED OPERATE TIME; End Item Identification: BUS TRANSFER SWITCH. 3 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.