The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-441-2889, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Carter Manufacturing Corporation. Government technical data includes 22 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5905-00-441-2889 |
| Primary Part Number | 09B815 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Carter Manufacturing Corporation |
| Status | ACTIVE |
| Maximum Running Torque | 15.00 INCH-OUNCES IN |
| Electrical Resistance Per Section | 2.5 KILOHMS ALL SECTIONS |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 105.0 ALL SECTIONS |
| Section Quantity | 2 |
| Mounting Facility Quantity | 4 |
| Fragility Factor | MODERATELY RUGGED |
| Function Characteristic Per Section | 2ND SECTION LINEAR |
| Function Conformity Tolerance Per Section | -1.00 TO 1.00 2ND SECTION |
| Mounting Method | UNTHREADED HOLE(S) |
| Body Width | 4.420 INCHES NOMINAL IN |
| Body Height | 4.420 INCHES NOMINAL IN |
| Maximum Starting Torque | 15.00 INCH-OUNCES IN |
| Mounting Hole Diameter | 0.187 INCHES MINIMUM AND 0.191 INCHES MAXIMUM IN |
| Features Provided | HUMIDITY PROOF |
| Actuator Type | FLUSH DRIVE WITH SLOT-HOLE |
| Body Length | 0.640 INCHES NOMINAL IN |
| Power Dissipation Rating Per Section in Watts | 1.0 FREE AIR ALL SECTIONS |
| Reliability Indicator | NOT ESTABLISHED |
| Resistance Tolerance Per Section in Percent | -5.0 TO 5.0 ALL SECTIONS |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG AND 4 TURRET |
| Function Conformity Per Section | 2ND SECTION INDEPENDENT LINEARITY |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 55.0 ALL SECTIONS |
| 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 |
|---|---|
| 09B815 | Carter Manufacturing Corporation (USA) |
| Reference | Meaning |
|---|---|
| 8050000367 | 3/9 Design control — primary reference Navcom Defense Electronics, Inc. |
NSN 5905-00-441-2889 is a Resistor,variable,wire Wound,pre, manufactured by Carter Manufacturing Corporation, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-441-2889 has 1 manufacturer part number on file: 09B815 (Carter Manufacturing Corporation).
Key specifications for 09B815: Maximum Running Torque: 15.00 INCH-OUNCES IN; Electrical Resistance Per Section: 2.5 KILOHMS ALL SECTIONS; Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 105.0 ALL SECTIONS; Section Quantity: 2. 22 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.