The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-01-115-4885, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 28 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-115-4885 |
| Primary Part Number | 63A104939P1 |
| Item Name | Resistor,variable,nonwire Wound, |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Electrical Resistance Per Section | 15.0 KILOHMS SINGLE SECTION |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 125.0 SINGLE SECTION |
| Section Quantity | 1 |
| Mounting Facility Quantity | 4 |
| Shaft Diameter | 0.250 INCHES NOMINAL IN |
| Function Characteristic Per Section | SINGLE SECTION LINEAR |
| Distance Between Mounting Hole Centers | 1.875 INCHES NOMINAL IN |
| Body Style | RECTANGULAR W/TAB/FLANGE MOUNTED |
| Function Conformity Tolerance Per Section | -0.25 TO 0.25 SINGLE SECTION |
| Longitudinal Actuator Effective Electrical Stroke Length | 15.000 INCHES NOMINAL IN |
| Mounting Method | SLOT |
| Thread Length | 0.938 INCHES NOMINAL IN |
| Body Width | 1.250 INCHES NOMINAL IN |
| Body Height | 1.625 INCHES NOMINAL IN |
| Temp Coefficient of Resistance Per Section in Ppm Per Deg Celsius | -300.0 TO 300.0 SINGLE SECTION |
| Terminal Location | REAR END LOCATION NOT OTHERWISE SPECIFIED |
| Features Provided | HUMIDITY PROOF |
| Shaft Style | ROUND, THREADED |
| Actuator Type | SINGLE SHAFT |
| Lateral Distance Between Mounting Hole Centers | 15.000 INCHES NOMINAL IN |
| Shaft Length | 1.000 INCHES NOMINAL IN |
| Body Length | 18.000 INCHES MAXIMUM IN |
| Power Dissipation Rating Per Section in Watts | 1.0 FREE AIR SINGLE SECTION |
| Reliability Indicator | NOT ESTABLISHED |
| Longitudinal Actuator Travel | 15.000 INCHES NOMINAL IN |
| Test Data Document | 16331-63A104939 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Resistance Tolerance Per Section in Percent | -10.0 TO 10.0 SINGLE SECTION |
| Terminal Type and Quantity | 1 CONNECTOR, RECEPTACLE |
| 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 |
|---|---|
| 114L15C153-T156 | Honeywell International Inc Dba Honeywell International Div New England Instrument (nei) (USA) |
| 63A104939P1 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
NSN 5905-01-115-4885 is a Resistor,variable,nonwire Wound,, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-115-4885 has 2 manufacturer part numbers on file: 114L15C153-T156 (Honeywell International Inc Dba Honeywell International Div New England Instrument (nei)), 63A104939P1 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 63A104939P1: Overall Height: 1.625 INCHES NOMINAL IN; Electrical Resistance Per Section: 15.0 KILOHMS SINGLE SECTION; Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 125.0 SINGLE SECTION; Section Quantity: 1. 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.