The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-085-3550, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 29 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5905-00-085-3550 |
| Primary Part Number | 9191863 |
| Item Name | Resistor,variable,nonwire Wound, |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Body Diameter | 2.875 INCHES NOMINAL IN |
| Screw Thread Quantity Per Inch | 32.0 |
| Lateral Runout | 0.002 INCHES IN |
| Electrical Resistance Per Section | 50.0 KILOHMS SINGLE SECTION |
| Mounting Lip Depth | 0.0930 INCHES NOMINAL IN |
| Undercut Width | 0.0800 INCHES NOMINAL IN |
| Section Quantity | 1 |
| Mounting Facility Quantity | 3 |
| Shaft Diameter | 0.250 INCHES NOMINAL IN |
| Undercut Diameter | 2.062 INCHES NOMINAL IN |
| Body Style | CYLINDRICAL SERVO MOUNTED |
| Shaft End Play | 0.002 INCHES IN |
| Overall Diameter | 3.000 INCHES NOMINAL IN |
| Mounting Hole/stud Circle Diameter | 1.750 INCHES NOMINAL IN |
| Angle Between Centerlines of Mounting Holes in Deg | 120.0 |
| Mounting Method | THREADED HOLE(S) |
| Maximum Starting Torque | 1.00 INCH-OUNCES IN |
| Terminal Location | RADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Lip Diameter | 3.0000 INCHES NOMINAL IN |
| Shaft Style | ROUND, SLOTTED |
| Angle of Mounting Hole in Deg | 90.0 |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 0.750 INCHES NOMINAL IN |
| Pilot Diameter | 1.4380 INCHES NOMINAL IN |
| Body Length | 1.338 INCHES NOMINAL IN |
| Shaft Runout | 0.001 INCHES IN |
| Pilot Length | 0.0620 INCHES NOMINAL IN |
| Power Dissipation Rating Per Section in Watts | 4.0 FREE AIR SINGLE SECTION |
| Effective Electrical Rotation in Deg Angular Rotation | 360.0 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 |
|---|---|
| 9191863 | General Dynamics Motion Control Llc (USA) |
| 300WS | Honeywell International Inc Dba Honeywell International Div New England Instrument (nei) (USA) |
| 9191863 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| R2-10306-9 | 5/9 Secondary reference General Dynamics Motion Control Llc |
| R2-10306-9 | 5/9 Secondary reference U.S. Government activity |
| 20452A | 5/1 Secondary reference General Dynamics Motion Control Llc |
NSN 5905-00-085-3550 is a Resistor,variable,nonwire Wound,, manufactured by Us Army Aviation and Missile Command, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-085-3550 has 3 manufacturer part numbers on file: 9191863 (General Dynamics Motion Control Llc), 300WS (Honeywell International Inc Dba Honeywell International Div New England Instrument (nei)), 9191863 (Us Army Aviation and Missile Command).
1 possible match (shared part number, not a government interchangeability claim): 4940-01-208-2379. Verify interchangeability with system specifications before substitution.
Key specifications for 9191863: Body Diameter: 2.875 INCHES NOMINAL IN; Screw Thread Quantity Per Inch: 32.0; Lateral Runout: 0.002 INCHES IN; Electrical Resistance Per Section: 50.0 KILOHMS SINGLE SECTION. 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.