The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-00-549-7997, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Interstate Electronics Corporation. Government technical data includes 29 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5905-00-549-7997 |
| Primary Part Number | 317-001-022 |
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | L3harris Interstate Electronics Corporation |
| Status | ACTIVE |
| Nonturn Device Location | AT 9 OCLOCK |
| Body Diameter | 1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN |
| Screw Thread Quantity Per Inch | 32.0 |
| Electrical Resistance Per Section | 5.000 KILOHMS SINGLE SECTION |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 105.0 SINGLE SECTION |
| Section Quantity | 1 |
| Shaft Diameter | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Nonturn Device Radius | 0.500 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Overall Diameter | 1.500 INCHES MINIMUM AND 1.562 INCHES MAXIMUM IN |
| Mounting Method | LOCKING BUSHING |
| Maximum Starting Torque | 6.00 INCH-OUNCES IN |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Features Provided | NONMETALLIC SHAFT |
| Shaft Style | ROUND |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 0.625 INCHES NOMINAL IN |
| Body Length | 0.563 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Maximum Stop Torque | 128.00 INCH-OUNCES IN |
| Power Dissipation Rating Per Section in Watts | 2.0 FREE AIR SINGLE SECTION |
| Effective Electrical Rotation in Deg Angular Rotation | 280.0 NOMINAL |
| Screw Thread Diameter | 0.375 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Screw Thread Series Designator | UNEF |
| Actuator Travel Control Feature | STOPS |
| Resistance Tolerance Per Section in Percent | -10.0 TO 10.0 SINGLE SECTION |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Rotary Actuator Travel in Angular Deg | 300.0 NOMINAL |
| Mounting Bushing Length | 0.500 INCHES NOMINAL 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 |
|---|---|
| 317-001-022 | L3harris Interstate Electronics Corporation (USA) |
| Reference | Meaning |
|---|---|
| 803005-0-239 | 5/2 Secondary reference U.S. Government activity |
| 803005-0-239 | 5/9 Secondary reference U.S. Government activity |
| 43C2-5000 | 3/1 Design control — primary reference Clarostat Sensors and Controls |
| A749-39-22 | 5/9 Secondary reference Regulators Products Group of Ward Leonard Electric Co Inc |
| HA16695 | 5/9 Secondary reference Dowty Rfl Industries Inc |
| 749-39-22 | 5/9 Secondary reference Regulators Products Group of Ward Leonard Electric Co Inc |
NSN 5905-00-549-7997 is a Resistor,variable,wire Wound,non, manufactured by L3harris Interstate Electronics Corporation, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-549-7997 has 1 manufacturer part number on file: 317-001-022 (L3harris Interstate Electronics Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-586-4266. Verify interchangeability with system specifications before substitution.
Key specifications for 317-001-022: Nonturn Device Location: AT 9 OCLOCK; Body Diameter: 1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN; Screw Thread Quantity Per Inch: 32.0; Electrical Resistance Per Section: 5.000 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.