The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-809-4788, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 18 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-809-4788 |
| Primary Part Number | 210-264X |
| Item Name | Resistor,variable,nonwire Wound, |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Operating Position | START OF ROTATION |
| Screw Thread Quantity Per Inch | 32.0 |
| Electrical Resistance Per Section | 250.0 OHMS ALL SECTIONS |
| Section Quantity | 2 |
| Shaft Diameter | 0.250 INCHES NOMINAL IN |
| Contact Arm Electrical Off Position | FULLY CW |
| Mounting Method | STANDARD BUSHING |
| Shaft Style | ROUND, SLOTTED |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 0.500 INCHES NOMINAL IN |
| Power Dissipation Rating Per Section in Watts | 1.0 FREE AIR ALL SECTIONS |
| Switch Type | ROTARY |
| Screw Thread Diameter | 0.375 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Screw Thread Series Designator | UNEF |
| Resistance Tolerance Per Section in Percent | -10.0 TO 10.0 ALL SECTIONS |
| Switch Contact Arrangement | DOUBLE POLE, SINGLE THROW, NORMALLY OPEN |
| Terminal Type and Quantity | 6 TAB, SOLDER LUG |
| 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 |
|---|---|
| 2100-0208 | Keysight Technologies Inc (USA) |
| 210-264X PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 210-264X | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 210-264X | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 2100-0208 | 5/9 Secondary reference Clarostat Sensors and Controls |
| 2100-0208 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 2100-0208 | 5/9 Secondary reference Keysight Technologies, Inc. |
| 16925-404 | 5/9 Secondary reference Hickok Waekon Llc |
NSN 5905-00-809-4788 is a Resistor,variable,nonwire Wound,, manufactured by Keysight Technologies Inc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-809-4788 has 2 manufacturer part numbers on file: 2100-0208 (Keysight Technologies Inc), 210-264X (Keysight Technologies Inc).
Key specifications for 210-264X: Operating Position: START OF ROTATION; Screw Thread Quantity Per Inch: 32.0; Electrical Resistance Per Section: 250.0 OHMS ALL SECTIONS; Section Quantity: 2. 18 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.