The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-347-1334, 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 30 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5905-00-347-1334 |
| Primary Part Number | AMB411 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Servo Instrument Corporation |
| Status | ACTIVE |
| Nonturn Device Location | AT 3 OCLOCK |
| Body Diameter | 2.000 INCHES MAXIMUM IN |
| Lateral Runout | 0.002 INCHES IN |
| Electrical Resistance Per Section | 1.0 KILOHMS 2ND SECTION AND 2.0 KILOHMS 3RD SECTION |
| Mounting Lip Depth | 0.0620 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 125.0 ALL SECTIONS |
| Undercut Width | 0.0730 INCHES NOMINAL IN |
| Section Quantity | 3 |
| Shaft Diameter | 0.249 INCHES NOMINAL IN |
| Undercut Diameter | 1.875 INCHES NOMINAL IN |
| Nonturn Device Radius | 1.281 INCHES NOMINAL IN |
| Function Characteristic Per Section | ALL SECTIONS LINEAR |
| Body Style | CYLINDRICAL SERVO MOUNTED |
| Function Conformity Tolerance Per Section | -0.04 TO 0.04 ALL SECTIONS |
| Shaft End Play | 0.0045 INCHES IN |
| Mounting Method | CLAMP RING(S) |
| Maximum Starting Torque | 0.80 INCH-OUNCES IN |
| Temp Coefficient of Resistance Wire Per Section in Ppm Per Deg Celsius | -20.0 TO 20.0 ALL SECTIONS |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Lip Diameter | 1.8750 INCHES NOMINAL IN |
| Shaft Style | ROUND |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 0.500 INCHES NOMINAL IN |
| Pilot Diameter | 0.8750 INCHES NOMINAL IN |
| Body Length | 2.781 INCHES NOMINAL IN |
| Maximum Stop Torque | 3.00 INCH-OUNCES IN |
| Shaft Runout | 0.002 INCHES IN |
| Pilot Length | 0.0930 INCHES NOMINAL IN |
| Power Dissipation Rating Per Section in Watts | 6.0 FREE AIR ALL SECTIONS |
| Effective Electrical Rotation in Deg Angular Rotation | 320.0 NOMINAL |
| 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 |
|---|---|
| AMB411 | Servo Instrument Corporation (USA) |
| Reference | Meaning |
|---|---|
| 93860 | 3/9 Design control — primary reference Arma Div Ambac Industries Inc |
| 2-00003-550 | 5/9 Secondary reference Arma Div Ambac Industries Inc |
| RV2S184 | 5/9 Secondary reference U.S. Government activity |
NSN 5905-00-347-1334 is a Resistor,variable,wire Wound,pre, manufactured by Servo Instrument Corporation, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-347-1334 has 1 manufacturer part number on file: AMB411 (Servo Instrument Corporation).
3 possible matches (shared part number, not a government interchangeability claim): 5962-01-251-2575, 5310-01-285-0129, 5325-01-683-8996. Verify interchangeability with system specifications before substitution.
Key specifications for AMB411: Nonturn Device Location: AT 3 OCLOCK; Body Diameter: 2.000 INCHES MAXIMUM IN; Lateral Runout: 0.002 INCHES IN; Electrical Resistance Per Section: 1.0 KILOHMS 2ND SECTION AND 2.0 KILOHMS 3RD SECTION. 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.