The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-01-079-8903, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-079-8903 |
| Primary Part Number | 10543707 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Maximum Running Torque | 2.20 INCH-OUNCES IN |
| Body Diameter | 2.000 INCHES NOMINAL IN |
| Lateral Runout | 0.006 INCHES IN |
| Electrical Resistance Per Section | 5.0 KILOHMS 1ST SECTION AND 1.0 KILOHMS 2ND SECTION AND 20.0 KILOHMS 3RD SECTION AND 20.0 KILOHMS 4TH SECTION AND 80.0 KILOHMS 5TH SECTION |
| Mounting Lip Depth | 0.0930 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 85.0 ALL SECTIONS |
| Undercut Width | 0.0730 INCHES MINIMUM IN |
| Section Quantity | 5 |
| Shaft Diameter | 0.2497 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 1ST SECTION AND -0.50 TO 0.50 2ND SECTION AND -0.25 TO 0.25 3RD SECTION AND -0.25 TO 0.25 4TH SECTION AND -0.25 TO 0.25 5TH SECTION |
| Shaft End Play | 0.00500 INCHES IN |
| Mounting Method | CLAMP RING(S) |
| Maximum Starting Torque | 3.20 INCH-OUNCES IN |
| Temp Coefficient of Resistance Wire Per Section in Ppm Per Deg Celsius | -20.0 TO 20.0 1ST SECTION AND +0.0 TO 130.0 2ND SECTION AND -20.0 TO 20.0 3RD SECTION AND -20.0 TO 20.0 4TH SECTION AND -20.0 TO 20.0 5TH SECTION |
| Fixed Tap Quantity Per Section | 4 1ST SECTION AND 6 2ND SECTION AND 8 3RD SECTION AND 8 4TH SECTION AND 8 5TH SECTION |
| Terminal Location | RADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Lip Diameter | 2.0000 INCHES NOMINAL IN |
| Shaft Style | ROUND |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 1.000 INCHES NOMINAL IN |
| Pilot Diameter | 1.8750 INCHES NOMINAL IN |
| Body Length | 3.291 INCHES MAXIMUM IN |
| Shaft Runout | 0.001 INCHES IN |
| Pilot Length | 0.0620 INCHES NOMINAL IN |
| Tap Location Tolerance Per Section | -1.0 TO 1.0 DEG ANGULAR ROTATION ALL SECTIONS |
| 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 |
|---|---|
| 10543707 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| NL5613-2229-0 | Bi Technologies Corporation Div Bi Technologies Corp. (USA) |
| Reference | Meaning |
|---|---|
| 5613-2229-0 | 5/9 Secondary reference Bi Technologies Corporation Div Bi Technologies Corp. |
NSN 5905-01-079-8903 is a Resistor,variable,wire Wound,pre, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-079-8903 has 2 manufacturer part numbers on file: 10543707 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), NL5613-2229-0 (Bi Technologies Corporation Div Bi Technologies Corp.).
Key specifications for 10543707: Maximum Running Torque: 2.20 INCH-OUNCES IN; Body Diameter: 2.000 INCHES NOMINAL IN; Lateral Runout: 0.006 INCHES IN; Electrical Resistance Per Section: 5.0 KILOHMS 1ST SECTION AND 1.0 KILOHMS 2ND SECTION AND 20.0 KILOHMS 3RD SECTION AND 20.0 KILOHMS 4TH SECTION AND 80.0 KILOHMS 5TH 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.