The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-00-581-1492, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Fabco Generators, Inc. Dba Fabco Power. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-581-1492 |
| Primary Part Number | B311-266 |
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Fabco Generators, Inc. Dba Fabco Power |
| Status | ACTIVE |
| Screw Thread Quantity Per Inch | 32.0 |
| Electrical Resistance Per Section | 100.0 OHMS SINGLE SECTION |
| Shaft Diameter | 0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Overall Diameter | 0.750 INCHES NOMINAL IN |
| Mounting Method | STANDARD BUSHING |
| Shaft Style | ROUND, SLOTTED |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 0.750 INCHES NOMINAL IN |
| Body Length | 0.438 INCHES NOMINAL IN |
| Switch Type | ROTARY |
| Screw Thread Diameter | 0.250 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Screw Thread Series Designator | UNEF |
| Resistance Tolerance Per Section in Percent | -2.0 TO 2.0 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 |
|---|---|
| B311-266 | Fabco Generators, Inc. Dba Fabco Power (USA) |
| Reference | Meaning |
|---|---|
| B311-266 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5905-00-581-1492 is a Resistor,variable,wire Wound,non, manufactured by Fabco Generators, Inc. Dba Fabco Power, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-581-1492 has 1 manufacturer part number on file: B311-266 (Fabco Generators, Inc. Dba Fabco Power).
Key specifications for B311-266: Screw Thread Quantity Per Inch: 32.0; Electrical Resistance Per Section: 100.0 OHMS SINGLE SECTION; Shaft Diameter: 0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN; Body Style: CYLINDRICAL BUSHING MOUNTED. 15 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.