The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-00-892-8673, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hobart Bros Co. Government technical data includes 28 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5905-00-892-8673 |
| Primary Part Number | HF-1453A |
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Hobart Bros Co |
| Status | ACTIVE |
| Body Diameter | 6.000 INCHES NOMINAL IN |
| Screw Thread Quantity Per Inch | 20.0 |
| Electrical Resistance Per Section | 75.0 OHMS SINGLE SECTION |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 340.0 SINGLE SECTION |
| Section Quantity | 1 |
| Mounting Facility Quantity | 2 |
| Shaft Diameter | 0.375 INCHES NOMINAL IN |
| Body Style | CYLINDRICAL HOLE/SLOT MOUNTED |
| First Flat Length | 0.625 INCHES NOMINAL IN |
| Mounting Hole/stud Circle Diameter | 0.375 INCHES NOMINAL IN |
| Mounting Method | THREADED HOLE(S) |
| Mounting Hole Diameter | 0.375 INCHES NOMINAL IN |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Shaft Style | ROUND, FLATTED |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 1.000 INCHES NOMINAL IN |
| Body Length | 2.375 INCHES NOMINAL IN |
| Power Dissipation Rating Per Section in Watts | 300.0 FREE AIR SINGLE SECTION |
| Effective Electrical Rotation in Deg Angular Rotation | 320.0 NOMINAL |
| Screw Thread Diameter | 0.250 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Screw Thread Series Designator | UNEF |
| Actuator Travel Control Feature | STOPS |
| 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 | 320.0 NOMINAL |
| Flat Height | 0.344 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 40.0 SINGLE SECTION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HF-1453A PRIMARY | Hobart Bros Co (USA) |
| Reference | Meaning |
|---|---|
| HF1453 | 5/9 Secondary reference Hobart Bros Co |
NSN 5905-00-892-8673 is a Resistor,variable,wire Wound,non, manufactured by Hobart Bros Co, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-892-8673 has 1 manufacturer part number on file: HF-1453A (Hobart Bros Co).
Key specifications for HF-1453A: Body Diameter: 6.000 INCHES NOMINAL IN; Screw Thread Quantity Per Inch: 20.0; Electrical Resistance Per Section: 75.0 OHMS SINGLE SECTION; Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 340.0 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.
NSN 5905-00-892-8673 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.