The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-00-232-1824, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Honeywell Intl Inc Defense Avionics Systems. Government technical data includes 30 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-232-1824 |
| Primary Part Number | 1960921-1 |
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems |
| Status | ACTIVE |
| Maximum Running Torque | 2.10 INCH-OUNCES IN |
| Body Diameter | 1.761 INCHES MAXIMUM IN |
| Electrical Resistance Per Section | 10.000 KILOHMS 2ND SECTION |
| Electrical Resistance Per Section | 10.000 KILOHMS 3RD SECTION |
| Electrical Resistance Per Section | 30.000 KILOHMS 1ST SECTION |
| Mounting Lip Depth | 0.0930 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 150.0 ALL SECTIONS |
| Undercut Width | 0.0730 INCHES MINIMUM IN |
| Section Quantity | 3 |
| Shaft Diameter | 0.1247 INCHES MAXIMUM IN |
| Undercut Diameter | 1.625 INCHES MAXIMUM IN |
| Fragility Factor | MODERATELY RUGGED |
| Function Characteristic Per Section | ALL SECTIONS TABLE |
| Body Style | CYLINDRICAL SERVO MOUNTED |
| Function Conformity Tolerance Per Section | -0.001 TO 0.001 3RD SECTION |
| Function Conformity Tolerance Per Section | -0.002 TO 0.002 2ND SECTION |
| Function Conformity Tolerance Per Section | -0.0025 TO 0.0025 1ST SECTION |
| Mounting Method | CLAMP RING(S) |
| Maximum Starting Torque | 2.10 INCH-OUNCES IN |
| Temp Coefficient of Resistance Wire Per Section in Ppm Per Deg Celsius | -200.0 TO 200.0 1ST SECTION |
| Temp Coefficient of Resistance Wire Per Section in Ppm Per Deg Celsius | -400.0 TO 400.0 2ND SECTION |
| Temp Coefficient of Resistance Wire Per Section in Ppm Per Deg Celsius | -400.0 TO 400.0 3RD SECTION |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Lip Diameter | 1.7500 INCHES NOMINAL IN |
| Features Provided | HUMIDITY PROOF |
| Shaft Style | ROUND, SLOTTED |
| Actuator Type | DOUBLE ENDED SHAFT |
| Shaft Length | 2.656 INCHES NOMINAL IN |
| Pilot Diameter | 0.9688 INCHES MAXIMUM IN |
| Body Length | 2.031 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 1960921-1 | Honeywell Intl Inc Defense Avionics Systems (USA) |
| 13923 | Sensor Systems, L.l.c. Dba Sensor Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| 1960921-1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems |
| 8532039 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5905-00-232-1824 is a Resistor,variable,wire Wound,non, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-232-1824 has 2 manufacturer part numbers on file: 1960921-1 (Honeywell Intl Inc Defense Avionics Systems), 13923 (Sensor Systems, L.l.c. Dba Sensor Systems Llc).
3 possible matches (shared part number, not a government interchangeability claim): 1650-00-783-3658, 4140-01-134-9322, 5330-01-336-7585. Verify interchangeability with system specifications before substitution.
Key specifications for 1960921-1: Maximum Running Torque: 2.10 INCH-OUNCES IN; Body Diameter: 1.761 INCHES MAXIMUM IN; Electrical Resistance Per Section: 10.000 KILOHMS 2ND SECTION; Electrical Resistance Per Section: 10.000 KILOHMS 3RD SECTION. 30 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.