The Relay,thermal, cataloged under National Stock Number 5945-00-312-4154, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is R S P Industries Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5945-00-312-4154 |
| Primary Part Number | 71-75568 |
| Item Name | Relay,thermal |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | R S P Industries Inc |
| Status | ACTIVE |
| Contact Arrangement | SINGLE POLE, DOUBLE THROW |
| Environmental Protection | HUMIDITY PROOF |
| 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 |
|---|---|
| 71-75568 | R S P Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 70-75805 | 3/9 Design control — primary reference Heatcraft Inc Refrigeration Products Div Sub of Lennox Industries Inc |
| 71-75568 | 5/9 Secondary reference Frigitemp Corp |
NSN 5945-00-312-4154 is a Relay,thermal, manufactured by R S P Industries Inc, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-312-4154 has 1 manufacturer part number on file: 71-75568 (R S P Industries Inc).
Key specifications for 71-75568: Contact Arrangement: SINGLE POLE, DOUBLE THROW; Environmental Protection: HUMIDITY PROOF. 2 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.