The Resistor,thermal, cataloged under National Stock Number 5905-01-342-2800, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Viavi Solutionsllc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-342-2800 |
| Primary Part Number | 25685-417 |
| Item Name | Resistor,thermal |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Viavi Solutionsllc |
| Status | ACTIVE |
| Inclosure Type | ENCAPSULATED |
| Terminal Length | 44.0 MILLIMETERS MINIMUM MM |
| Body Outside Diameter | 5.5 MILLIMETERS MAXIMUM MM |
| Body Width | 5.5 MILLIMETERS MAXIMUM MM |
| Style Designator | SPHERICAL |
| Power Dissipation Constant in Milliwatts Per Deg Celsius | 8.5 |
| Zero Power Resistance | 15.000 KILOHMS |
| Thermal Time Constant in Seconds | 25.0 |
| Ambient Temp at Full Rated Power | 25.0 CELSIUS DEGC |
| Zero Power Resistance Tolerance in Percent at Reference Temp | -10.0 TO 10.0 |
| Maximum Operating Temp | 125.0 CELSIUS DEGC |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type and Quantity | 2 WIRE LEAD |
| Maximum Power Dissipation Rating | 0.50 WATTS |
| 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 |
|---|---|
| 2322-642-12153 | Vishay (GBR) |
| 25685-417 PRIMARY | Viavi Solutionsllc (USA) |
| Reference | Meaning |
|---|---|
| 25685-417 | 5/9 Secondary reference Marconi Electronics Inc Marconi Instruments Div |
NSN 5905-01-342-2800 is a Resistor,thermal, manufactured by Viavi Solutionsllc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-342-2800 has 2 manufacturer part numbers on file: 2322-642-12153 (Vishay), 25685-417 (Viavi Solutionsllc).
Key specifications for 25685-417: Inclosure Type: ENCAPSULATED; Terminal Length: 44.0 MILLIMETERS MINIMUM MM; Body Outside Diameter: 5.5 MILLIMETERS MAXIMUM MM; Body Width: 5.5 MILLIMETERS MAXIMUM MM. 14 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.