The Resistor,thermal, cataloged under National Stock Number 5905-01-306-5455, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Therm-O-Disc Inc Sub of Emerson Electric Co. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5905-01-306-5455 |
| Primary Part Number | PTP125 |
| Item Name | Resistor,thermal |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Therm-O-Disc Inc Sub of Emerson Electric Co |
| Status | ACTIVE |
| Zero Power Resistance | 100.000 OHMS |
| Ambient Temp at Full Rated Power | 25.0 CELSIUS DEGC |
| Zero Power Resistance Tolerance in Percent at Reference Temp | -40.0 TO 40.0 |
| Maximum Operating Temp | 150.0 CELSIUS DEGC |
| Reliability Indicator | NOT ESTABLISHED |
| 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 |
|---|---|
| PTP125 PRIMARY | Therm-O-Disc Inc Sub of Emerson Electric Co (USA) |
| Reference | Meaning |
|---|---|
| 0PT125.11 | C/1 Advisory reference — outside the item-of-supply concept Therm-O-Disc Inc Sub of Emerson Electric Co |
| OTP125.11 | 5/9 Secondary reference Therm-O-Disc Inc Sub of Emerson Electric Co |
NSN 5905-01-306-5455 is a Resistor,thermal, manufactured by Therm-O-Disc Inc Sub of Emerson Electric Co, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-306-5455 has 1 manufacturer part number on file: PTP125 (Therm-O-Disc Inc Sub of Emerson Electric Co).
Key specifications for PTP125: Zero Power Resistance: 100.000 OHMS; Ambient Temp at Full Rated Power: 25.0 CELSIUS DEGC; Zero Power Resistance Tolerance in Percent at Reference Temp: -40.0 TO 40.0; Maximum Operating Temp: 150.0 CELSIUS DEGC. 5 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.