The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-327-6904, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 29 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-327-6904 |
| Primary Part Number | 58481 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Maximum Running Torque | 1.10 INCH-OUNCES IN |
| Body Diameter | 2.000 INCHES NOMINAL IN |
| Lateral Runout | 0.006 INCHES IN |
| Electrical Resistance Per Section | 50.000 KILOHMS ALL SECTIONS |
| Mounting Lip Depth | 0.09300 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 85.0 ALL SECTIONS |
| Undercut Width | 0.07300 INCHES MINIMUM IN |
| Section Quantity | 2 |
| Shaft Diameter | 0.250 INCHES NOMINAL IN |
| Undercut Diameter | 1.875 INCHES MAXIMUM IN |
| Function Characteristic Per Section | ALL SECTIONS LINEAR |
| Body Style | CYLINDRICAL SERVO MOUNTED |
| Function Conformity Tolerance Per Section | -0.50 TO 0.50 ALL SECTIONS |
| Shaft End Play | 0.00500 INCHES IN |
| Overall Diameter | 2.250 INCHES NOMINAL IN |
| Mounting Method | CLAMP RING(S) |
| Maximum Starting Torque | 1.50 INCH-OUNCES IN |
| Temp Coefficient of Resistance Wire Per Section in Ppm Per Deg Celsius | -20.0 TO 20.0 ALL SECTIONS |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Lip Diameter | 2.00000 INCHES NOMINAL IN |
| Shaft Style | ROUND |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 0.625 INCHES NOMINAL IN |
| Pilot Diameter | 1.87400 INCHES MINIMUM AND 1.87500 INCHES MAXIMUM IN |
| Body Length | 1.005 INCHES MINIMUM AND 1.035 INCHES MAXIMUM IN |
| Shaft Runout | 0.0005 INCHES IN |
| Pilot Length | 0.06200 INCHES NOMINAL IN |
| Power Dissipation Rating Per Section in Watts | 3.5 FREE AIR ALL SECTIONS |
| Effective Electrical Rotation in Deg Angular Rotation | 356.0 NOMINAL |
| 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 |
|---|---|
| 5616-197-0 | Bi Technologies Corporation Div Bi Technologies Corp. (USA) |
| 58481 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 5905-00-327-6904 is a Resistor,variable,wire Wound,pre, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-327-6904 has 2 manufacturer part numbers on file: 5616-197-0 (Bi Technologies Corporation Div Bi Technologies Corp.), 58481 (L3harris Technologies, Inc Div Space & Airborne Systems).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-245-1325. Verify interchangeability with system specifications before substitution.
Key specifications for 58481: Maximum Running Torque: 1.10 INCH-OUNCES IN; Body Diameter: 2.000 INCHES NOMINAL IN; Lateral Runout: 0.006 INCHES IN; Electrical Resistance Per Section: 50.000 KILOHMS ALL SECTIONS. 29 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.