The Resistor,adjustable, cataloged under National Stock Number 5905-00-552-4960, 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 15 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through both NSN and commercial part number lookups. 15 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-552-4960 |
| Primary Part Number | 4 1-2B204TVIT10HM604SLD |
| Item Name | Resistor,adjustable |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -10.000 TO 10.000 |
| Body Diameter | 0.750 INCHES NOMINAL IN |
| Electrical Resistance | 1.000 OHMS |
| Inclosure Type | UNINCLOSED |
| Terminal Type | TAB W/SCREW |
| Terminal Length | 0.812 INCHES NOMINAL IN |
| Reactance Characteristic | INDUCTIVE |
| Style Designator | RADIAL TERMINAL EACH END |
| Power Dissipation Rating in Watts | 50.000 FREE AIR |
| Ambient Temp at Full Rated Power | 50.0 CELSIUS DEGC |
| Body Length | 4.500 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 350.0 |
| Nondefinitive Spec/std Data | IW FORM |
| Reliability Indicator | NOT ESTABLISHED |
| Test Data Document | 81349-MIL-R-15109 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| 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 |
|---|---|
| 4-1-2B50W1 | Ward Leonard Ct Llc (USA) |
| 877-09703 | Ward Leonard Ct Llc (USA) |
| 4 1-2B204TVIT10HM604SLD PRIMARY | Ward Leonard Ct Llc (USA) |
| K43289-1 | Ward Leonard Ct Llc (USA) |
| 41-2B50W1 | Ward Leonard Ct Llc (USA) |
| Reference | Meaning |
|---|---|
| A16225-1 | C/1 Advisory reference — outside the item-of-supply concept Bogue Systems Inc Dba Bogue Systems Inc |
| DG0130-07PT22 | C/1 Advisory reference — outside the item-of-supply concept Bogue Systems Inc Dba Bogue Systems Inc |
| A16225PT1 | C/1 Advisory reference — outside the item-of-supply concept Bogue Systems Inc Dba Bogue Systems Inc |
| D8506PC35 | 5/9 Secondary reference Bogue Electric Manufacturing Co |
| DG0130-07PT22 | 5/9 Secondary reference Bogue Electric Manufacturing Co |
| A14277-3 | 5/9 Secondary reference Bogue Electric Manufacturing Co |
| A14277-3 | C/1 Advisory reference — outside the item-of-supply concept Bogue Systems Inc Dba Bogue Systems Inc |
| MIL-DTL-15109 | 4/1 Identification reference U.S. Government activity |
| D8506PC35 | C/1 Advisory reference — outside the item-of-supply concept Bogue Systems Inc Dba Bogue Systems Inc |
| DG0130-03PT22 | C/1 Advisory reference — outside the item-of-supply concept Bogue Systems Inc Dba Bogue Systems Inc |
| MILR15109 | 5/9 Secondary reference U.S. Government activity |
| 127A332H01 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| A16225-1 | 5/9 Secondary reference Bogue Electric Manufacturing Co |
| A16225PT1 | 5/9 Secondary reference Bogue Electric Manufacturing Co |
| DG0130-03PT22 | 5/9 Secondary reference Bogue Electric Manufacturing Co |
NSN 5905-00-552-4960 is a Resistor,adjustable, manufactured by Ward Leonard Ct Llc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-552-4960 has 5 manufacturer part numbers on file: 4-1-2B50W1 (Ward Leonard Ct Llc), 877-09703 (Ward Leonard Ct Llc), 4 1-2B204TVIT10HM604SLD (Ward Leonard Ct Llc), K43289-1 (Ward Leonard Ct Llc), 41-2B50W1 (Ward Leonard Ct Llc).
Key specifications for 4 1-2B204TVIT10HM604SLD: Resistance Tolerance in Percent: -10.000 TO 10.000; Body Diameter: 0.750 INCHES NOMINAL IN; Electrical Resistance: 1.000 OHMS; Inclosure Type: UNINCLOSED. 15 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.