The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-00-751-7714, 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 Electronic Systems. Government technical data includes 25 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-751-7714 |
| Primary Part Number | 990C146H09 |
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Northrop Grumman Systems Corporation Dba Electronic Systems |
| Status | ACTIVE |
| Electrical Resistance Per Section | 5.0 KILOHMS SINGLE SECTION |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 175.0 SINGLE SECTION |
| Section Quantity | 1 |
| Mounting Facility Quantity | 2 |
| Shaft Diameter | 0.125 INCHES NOMINAL IN |
| Body Style | RECTANGULAR W/MOUNTING HOLES/SLOTS |
| Precious Material | GOLD |
| Mounting Method | UNTHREADED HOLE(S) |
| Body Width | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Body Height | 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN |
| Mounting Hole Diameter | 0.086 INCHES MINIMUM IN |
| Temp Coefficient of Resistance Per Section in Ppm Per Deg Celsius | -50.0 TO 50.0 SINGLE SECTION |
| Terminal Location | LOWER ADJACENT SIDE TWO ROWS LOCATION NOT OTHERWISE SPECIFIED |
| Shaft Style | ROUND, SLOTTED |
| Actuator Type | SINGLE SHAFT |
| Lateral Distance Between Mounting Hole Centers | 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN |
| Shaft Length | 0.063 INCHES NOMINAL IN |
| Body Length | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN |
| Power Dissipation Rating Per Section in Watts | 1.0 FREE AIR SINGLE SECTION |
| Bearing Type | SLEEVE SHAFT |
| Reliability Indicator | NOT ESTABLISHED |
| Precious Material and Location | TERMINAL SURFACES GOLD |
| Resistance Tolerance Per Section in Percent | -10.0 TO 10.0 SINGLE SECTION |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 70.0 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 |
|---|---|
| 990C146H09 | Northrop Grumman Systems Corporation Dba Electronic Systems (USA) |
| Reference | Meaning |
|---|---|
| 260S1502 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5905-00-751-7714 is a Resistor,variable,wire Wound,non, manufactured by Northrop Grumman Systems Corporation Dba Electronic Systems, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-751-7714 has 1 manufacturer part number on file: 990C146H09 (Northrop Grumman Systems Corporation Dba Electronic Systems).
1 possible match (shared part number, not a government interchangeability claim): 5905-00-817-8141. Verify interchangeability with system specifications before substitution.
Key specifications for 990C146H09: Electrical Resistance Per Section: 5.0 KILOHMS SINGLE SECTION; Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 175.0 SINGLE SECTION; Section Quantity: 1; Mounting Facility Quantity: 2. 25 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.