The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-00-192-9883, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Memcor Inc. Government technical data includes 21 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5905-00-192-9883 |
| Primary Part Number | H100-191K |
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Memcor Inc |
| Status | ACTIVE |
| Body Diameter | 1.680 INCHES NOMINAL IN |
| Screw Thread Quantity Per Inch | 32.0 |
| Electrical Resistance Per Section | 190.0 OHMS SINGLE SECTION |
| Section Quantity | 1 |
| Shaft Diameter | 0.250 INCHES NOMINAL IN |
| Fragility Factor | RUGGED |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Contact Arm Electrical Off Position | FULLY CCW |
| Mounting Method | STANDARD BUSHING |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Shaft Style | ROUND |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 0.875 INCHES NOMINAL IN |
| Body Length | 1.410 INCHES NOMINAL IN |
| Power Dissipation Rating Per Section in Watts | 100.0 FREE AIR SINGLE SECTION |
| Screw Thread Diameter | 0.500 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Screw Thread Series Designator | UN |
| Resistance Tolerance Per Section in Percent | -10.0 TO 10.0 SINGLE SECTION |
| Terminal Type and Quantity | 4 TAB, SOLDER LUG |
| Mounting Bushing Length | 0.500 INCHES NOMINAL IN |
| 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 |
|---|---|
| H100-191K PRIMARY | Memcor Inc (USA) |
| Reference | Meaning |
|---|---|
| H100-191K | 5/9 Secondary reference Mellowes Co Div of Charter Mfg Co Inc |
NSN 5905-00-192-9883 is a Resistor,variable,wire Wound,non, manufactured by Memcor Inc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-192-9883 has 1 manufacturer part number on file: H100-191K (Memcor Inc).
Key specifications for H100-191K: Body Diameter: 1.680 INCHES NOMINAL IN; Screw Thread Quantity Per Inch: 32.0; Electrical Resistance Per Section: 190.0 OHMS SINGLE SECTION; Section Quantity: 1. 21 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.