The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-01-446-7770, 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 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-446-7770 |
| Primary Part Number | 25711/642 |
| Item Name | Resistor,variable,nonwire Wound, |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Viavi Solutionsllc |
| Status | ACTIVE |
| Maximum Running Torque | 2.80 INCH-OUNCES IN |
| Electrical Resistance Per Section | 20.0 KILOHMS SINGLE SECTION |
| Section Quantity | 1 |
| Maximum Starting Torque | 2.80 INCH-OUNCES IN |
| Temp Coefficient of Resistance Per Section in Ppm Per Deg Celsius | -70.0 TO 70.0 SINGLE SECTION |
| Maximum Stop Torque | 5.60 INCH-OUNCES IN |
| Power Dissipation Rating Per Section in Watts | 0.5 FREE AIR SINGLE SECTION |
| Reliability Indicator | NOT ESTABLISHED |
| Resistance Tolerance Per Section in Percent | -10.0 TO 10.0 SINGLE SECTION |
| 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 |
|---|---|
| 25711/642 PRIMARY | Viavi Solutionsllc (USA) |
| 25711/642 | Casella Cel Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 25711/642 | 5/9 Secondary reference Marconi Electronics Inc Marconi Instruments Div |
| TYA-20K-10PCT | 5/9 Secondary reference Dale Electronics Inc Frequency Control Group |
NSN 5905-01-446-7770 is a Resistor,variable,nonwire Wound,, manufactured by Viavi Solutionsllc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-446-7770 has 2 manufacturer part numbers on file: 25711/642 (Viavi Solutionsllc), 25711/642 (Casella Cel Ltd).
Key specifications for 25711/642: Maximum Running Torque: 2.80 INCH-OUNCES IN; Electrical Resistance Per Section: 20.0 KILOHMS SINGLE SECTION; Section Quantity: 1; Maximum Starting Torque: 2.80 INCH-OUNCES IN. 9 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.