The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-01-103-4589, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Iet Labs Inc. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-103-4589 |
| Primary Part Number | 230-13248 |
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Iet Labs Inc |
| Status | ACTIVE |
| Screw Thread Quantity Per Inch | 32.0 |
| Section Quantity | 2 |
| Mounting Facility Quantity | 2 |
| Shaft Diameter | 0.250 INCHES NOMINAL IN |
| Fragility Factor | MODERATELY DELICATE |
| Switch Operating Position | ANY POSITION OF ROTATION TRAVEL |
| Body Style | CYLINDRICAL HOLE/SLOT MOUNTED |
| Mounting Method | THREADED HOLE(S) |
| Features Provided | SWITCH |
| Shaft Style | ROUND, STEPPED |
| Actuator Type | DUAL CONCENTRIC |
| Undercut Diameter | 0.125 INCHES NOMINAL IN |
| Switch Type | ROTARY |
| Screw Thread Diameter | 0.125 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Screw Thread Series Designator | UNEF |
| 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 |
|---|---|
| 230-13248 PRIMARY | Iet Labs Inc (USA) |
| Reference | Meaning |
|---|---|
| 230-13248 | 5/9 Secondary reference Electro Scientific Industries Inc |
NSN 5905-01-103-4589 is a Resistor,variable,wire Wound,non, manufactured by Iet Labs Inc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-103-4589 has 1 manufacturer part number on file: 230-13248 (Iet Labs Inc).
Key specifications for 230-13248: Overall Height: 2.031 INCHES NOMINAL IN; Screw Thread Quantity Per Inch: 32.0; Section Quantity: 2; Mounting Facility Quantity: 2. 16 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.