The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-888-1111, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ward Leonard Ct Llc. Government technical data includes 28 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-888-1111 |
| Primary Part Number | 3288404 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Nonturn Device Location | AT 12 OCLOCK |
| Body Diameter | 2.375 INCHES NOMINAL IN |
| Screw Thread Quantity Per Inch | 32.0 |
| Electrical Resistance Per Section | 6.500 OHMS SINGLE SECTION |
| Section Quantity | 1 |
| Shaft Diameter | 0.250 INCHES NOMINAL IN |
| Nonturn Device Radius | 0.500 INCHES NOMINAL IN |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Overall Diameter | 2.750 INCHES NOMINAL IN |
| First Flat Length | 0.375 INCHES NOMINAL IN |
| Terminal Length | 0.375 INCHES NOMINAL IN |
| Mounting Method | STANDARD BUSHING |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Shaft Style | ROUND, FLATTED |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 0.875 INCHES NOMINAL IN |
| Body Length | 1.375 INCHES NOMINAL IN |
| Power Dissipation Rating Per Section in Watts | 50.0 FREE AIR SINGLE SECTION |
| Effective Electrical Rotation in Deg Angular Rotation | 300.0 MAXIMUM |
| Screw Thread Diameter | 0.375 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Screw Thread Series Designator | UNEF |
| Mechanical Backlash in Deg Angular Rotation | 0.0 |
| Actuator Travel Control Feature | STOPS |
| Test Data Document | 92392-14-231-575-00-018 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 | 3 TAB, SOLDER LUG |
| Rotary Actuator Travel in Angular Deg | 300.0 MINIMUM |
| 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 |
|---|---|
| 20672-27 | Vishay Angstrohm Precision Inc Dba Vishay Angstrohm (USA) |
| 22631-1 | Vishay Angstrohm Precision Inc Dba Vishay Angstrohm (USA) |
| 2012029 PIECE 8 X 10 | Bauer, Inc. (USA) |
| 3288404 PRIMARY | Ward Leonard Ct Llc (USA) |
| 700179 PIECE 10 | L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation (USA) |
| Reference | Meaning |
|---|---|
| MILR15109F0RMEW | 4/1 Identification reference U.S. Government activity |
| 14-231-575-00-018 | 5/9 Secondary reference U.S. Government activity |
NSN 5905-00-888-1111 is a Resistor,variable,wire Wound,pre, manufactured by Ward Leonard Ct Llc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-888-1111 has 5 manufacturer part numbers on file: 20672-27 (Vishay Angstrohm Precision Inc Dba Vishay Angstrohm), 22631-1 (Vishay Angstrohm Precision Inc Dba Vishay Angstrohm), 2012029 PIECE 8 X 10 (Bauer, Inc.), 3288404 (Ward Leonard Ct Llc), 700179 PIECE 10 (L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 5905-00-984-9856, 5325-00-989-4109. Verify interchangeability with system specifications before substitution.
Key specifications for 3288404: Nonturn Device Location: AT 12 OCLOCK; Body Diameter: 2.375 INCHES NOMINAL IN; Screw Thread Quantity Per Inch: 32.0; Electrical Resistance Per Section: 6.500 OHMS SINGLE SECTION. 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.