The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-00-644-8936, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Yosemite Investment Inc Dba North American Capacitor Co. Government technical data includes 26 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5905-00-644-8936 |
| Primary Part Number | QM3MP |
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Yosemite Investment Inc Dba North American Capacitor Co |
| Status | ACTIVE |
| Nonturn Device Location | AT 9 OCLOCK |
| Body Diameter | 1.594 INCHES NOMINAL IN |
| Screw Thread Quantity Per Inch | 32.0 |
| Electrical Resistance Per Section | 3.000 KILOHMS SINGLE SECTION |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 105.0 SINGLE SECTION |
| Section Quantity | 1 |
| Shaft Diameter | 0.250 INCHES NOMINAL IN |
| Nonturn Device Radius | 0.531 INCHES NOMINAL IN |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| 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 | 0.688 INCHES NOMINAL IN |
| Body Length | 0.562 INCHES NOMINAL IN |
| Power Dissipation Rating Per Section in Watts | 4.0 FREE AIR SINGLE SECTION |
| Effective Electrical Rotation in Deg Angular Rotation | 290.0 MINIMUM AND 305.0 MAXIMUM |
| Screw Thread Diameter | 0.375 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 | 290.0 MINIMUM AND 305.0 MAXIMUM |
| Mounting Bushing Length | 0.312 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 40.0 SINGLE SECTION |
| 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 |
|---|---|
| QM3MP PRIMARY | Yosemite Investment Inc Dba North American Capacitor Co (USA) |
| Reference | Meaning |
|---|---|
| SMB425585 | 5/2 Secondary reference U.S. Government activity |
| 70-00414 | 5/9 Secondary reference Mallory Controls Co Sub of Emhart Industries Inc |
| 70-00414 | 5/9 Secondary reference Yosemite Investment Inc Dba North American Capacitor Co |
NSN 5905-00-644-8936 is a Resistor,variable,wire Wound,non, manufactured by Yosemite Investment Inc Dba North American Capacitor Co, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-644-8936 has 1 manufacturer part number on file: QM3MP (Yosemite Investment Inc Dba North American Capacitor Co).
2 possible matches (shared part number, not a government interchangeability claim): 2530-00-700-0414, 5330-01-336-7816. Verify interchangeability with system specifications before substitution.
Key specifications for QM3MP: Nonturn Device Location: AT 9 OCLOCK; Body Diameter: 1.594 INCHES NOMINAL IN; Screw Thread Quantity Per Inch: 32.0; Electrical Resistance Per Section: 3.000 KILOHMS SINGLE SECTION. 26 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.