The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-874-3085, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 30 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-874-3085 |
| Primary Part Number | 900217-125 |
| Item Name | Resistor,variable,nonwire Wound, |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Maximum Running Torque | 1.80 INCH-OUNCES IN |
| Body Diameter | 1.830 INCHES MAXIMUM IN |
| Electrical Resistance Per Section | 20.000 KILOHMS ALL SECTIONS |
| Mounting Lip Depth | 0.0620 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 130.0 ALL SECTIONS |
| Undercut Width | 0.0720 INCHES MINIMUM IN |
| Section Quantity | 2 |
| Shaft Diameter | 0.1248 INCHES NOMINAL IN |
| Shaft Bearing Type | BALL |
| Body Style | CYLINDRICAL SERVO MOUNTED |
| Shaft End Play | 0.00500 INCHES IN |
| Mounting Method | CLAMP RING(S) |
| Maximum Starting Torque | 5.30 INCH-OUNCES IN |
| Fixed Tap Quantity Per Section | 1 ALL SECTIONS |
| Temp Coefficient of Resistance Per Section in Ppm Per Deg Celsius | -25.0 TO 25.0 ALL SECTIONS |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| Mounting Lip Diameter | 1.8120 INCHES NOMINAL IN |
| Shaft Style | ROUND, SLOTTED |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 0.437 INCHES NOMINAL IN |
| Pilot Diameter | 1.5620 INCHES NOMINAL IN |
| Body Length | 1.700 INCHES MAXIMUM IN |
| Maximum Stop Torque | 200.00 INCH-OUNCES IN |
| Shaft Runout | 0.0005 INCHES IN |
| Pilot Length | 0.0620 INCHES NOMINAL IN |
| Tap Location Tolerance Per Section | -3.0 TO 3.0 DEG ANGULAR ROTATION ALL SECTIONS |
| Power Dissipation Rating Per Section in Watts | 2.0 FREE AIR ALL SECTIONS |
| Effective Electrical Rotation in Deg Angular Rotation | 3780.0 NOMINAL |
| Reliability Indicator | NOT ESTABLISHED |
| Shaft Radial Play | 0.0005 INCHES 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 |
|---|---|
| 900217-125 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| MS19-10-10-1945 | Sensor Systems, L.l.c. Dba Sensor Systems Llc (USA) |
NSN 5905-00-874-3085 is a Resistor,variable,nonwire Wound,, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-874-3085 has 2 manufacturer part numbers on file: 900217-125 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), MS19-10-10-1945 (Sensor Systems, L.l.c. Dba Sensor Systems Llc).
Key specifications for 900217-125: Maximum Running Torque: 1.80 INCH-OUNCES IN; Body Diameter: 1.830 INCHES MAXIMUM IN; Electrical Resistance Per Section: 20.000 KILOHMS ALL SECTIONS; Mounting Lip Depth: 0.0620 INCHES NOMINAL IN. 30 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.