The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-995-8626, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Servo Instrument Corporation. Government technical data includes 29 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-995-8626 |
| Primary Part Number | 749-6092 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Servo Instrument Corporation |
| Status | ACTIVE |
| Body Diameter | 1.535 INCHES MAXIMUM IN |
| Electrical Resistance Per Section | 75.000 KILOHMS SINGLE SECTION |
| Mounting Lip Depth | 0.05200 INCHES MINIMUM AND 0.06700 INCHES MAXIMUM IN |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 105.0 SINGLE SECTION |
| Undercut Width | 0.05800 INCHES NOMINAL IN |
| Section Quantity | 1 |
| Mounting Facility Quantity | 4 |
| Shaft Diameter | 0.125 INCHES NOMINAL IN |
| Undercut Diameter | 0.313 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN |
| Function Characteristic Per Section | SINGLE SECTION LINEAR |
| Body Style | CYLINDRICAL SERVO MOUNTED |
| Function Conformity Tolerance Per Section | -0.50 TO 0.50 SINGLE SECTION |
| Overall Diameter | 1.899 INCHES MAXIMUM IN |
| Mounting Hole/stud Circle Diameter | 1.097 INCHES MINIMUM AND 1.103 INCHES MAXIMUM IN |
| Angle Between Centerlines of Mounting Holes in Deg | 90.0 |
| Tap Location From Ccw Terminal Per Section in Ohms | 37500.0 SINGLE SECTION |
| Mounting Method | CLAMP RING(S) |
| Maximum Starting Torque | 1.00 INCH-OUNCES IN |
| Fixed Tap Quantity Per Section | 1 SINGLE SECTION |
| Temp Coefficient of Resistance Per Section in Ppm Per Deg Celsius | -100.0 TO 100.0 SINGLE SECTION |
| Terminal Location | RADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Lip Diameter | 1.53500 INCHES MAXIMUM IN |
| Shaft Style | ROUND |
| Angle of Mounting Hole in Deg | 0.0 |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 0.418 INCHES MINIMUM AND 0.456 INCHES MAXIMUM IN |
| Pilot Diameter | 1.31150 INCHES MINIMUM AND 1.31250 INCHES MAXIMUM IN |
| Body Length | 0.930 INCHES MAXIMUM IN |
| Pilot Length | 0.05700 INCHES MINIMUM AND 0.06700 INCHES MAXIMUM 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 |
|---|---|
| 749-6092 | Servo Instrument Corporation (USA) |
| Reference | Meaning |
|---|---|
| 749-6092 | 5/9 Secondary reference Bunker Ramo Corp Amphenol Controls Div |
| 7712340P2 | 7/2 Vendor item drawing reference Lockheed Martin Corporation Div Rms |
| 14B1HG1 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5905-00-995-8626 is a Resistor,variable,wire Wound,pre, manufactured by Servo Instrument Corporation, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-995-8626 has 1 manufacturer part number on file: 749-6092 (Servo Instrument Corporation).
Key specifications for 749-6092: Body Diameter: 1.535 INCHES MAXIMUM IN; Electrical Resistance Per Section: 75.000 KILOHMS SINGLE SECTION; Mounting Lip Depth: 0.05200 INCHES MINIMUM AND 0.06700 INCHES MAXIMUM IN; Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 105.0 SINGLE SECTION. 29 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.