The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-01-100-4607, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Clarostat Sensors and Controls. Government technical data includes 28 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5905-01-100-4607 |
| Primary Part Number | JJC98703B |
| Item Name | Resistor,variable,nonwire Wound, |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Clarostat Sensors and Controls |
| Status | ACTIVE |
| Maximum Running Torque | 6.00 INCH-OUNCES IN |
| Body Diameter | 1.156 INCHES MAXIMUM IN |
| Screw Thread Quantity Per Inch | 32.0 |
| Undercut Length | 0.635 INCHES MAXIMUM IN |
| Electrical Resistance Per Section | 100.000 KILOHMS 1ST SECTION AND 50.000 KILOHMS 2ND SECTION |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 120.0 ALL SECTIONS |
| Section Quantity | 2 |
| Shaft Diameter | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Undercut Diameter | 0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN |
| Nonturn Device Radius | 0.531 INCHES NOMINAL IN |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Overall Diameter | 1.812 INCHES MAXIMUM IN |
| Mounting Method | STANDARD BUSHING |
| Maximum Starting Torque | 6.00 INCH-OUNCES IN |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| Shaft Style | ROUND, STEPPED |
| Actuator Type | DUAL CONCENTRIC |
| Shaft Length | 1.385 INCHES MAXIMUM IN |
| Body Length | 1.312 INCHES MAXIMUM IN |
| Maximum Stop Torque | 192.00 INCH-OUNCES IN |
| Power Dissipation Rating Per Section in Watts | 2.25 FREE AIR ALL SECTIONS |
| Effective Electrical Rotation in Deg Angular Rotation | 309.0 MINIMUM AND 315.0 MAXIMUM |
| Screw Thread Diameter | 0.375 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Screw Thread Series Designator | UNEF |
| Mechanical Backlash in Deg Angular Rotation | 3.0 |
| Cubic Measure | 1.377 CUBIC INCHES |
| Actuator Travel Control Feature | STOPS |
| 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 |
|---|---|
| JJC98703B | Clarostat Sensors and Controls (USA) |
| Reference | Meaning |
|---|---|
| JJC98703B | 5/9 Secondary reference Rockwell Automation, Inc. Dba Rockwell Automation |
| 98703 | 5/9 Secondary reference Rockwell Automation, Inc. Dba Rockwell Automation |
| 960038-5C | 3/2 Design control — primary reference U.S. Government activity |
NSN 5905-01-100-4607 is a Resistor,variable,nonwire Wound,, manufactured by Clarostat Sensors and Controls, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-100-4607 has 1 manufacturer part number on file: JJC98703B (Clarostat Sensors and Controls).
1 possible match (shared part number, not a government interchangeability claim): 5985-01-142-1637. Verify interchangeability with system specifications before substitution.
Key specifications for JJC98703B: Maximum Running Torque: 6.00 INCH-OUNCES IN; Body Diameter: 1.156 INCHES MAXIMUM IN; Screw Thread Quantity Per Inch: 32.0; Undercut Length: 0.635 INCHES MAXIMUM IN. 28 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.