The Resistor Assembly, cataloged under National Stock Number 5905-00-024-9989, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-024-9989 |
| Primary Part Number | 997256PC5 |
| Item Name | Resistor Assembly |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Component Name | POTENTIOMETER ASSEMBLY |
| Component Quantity | 2 |
| Resistance Tolerance in Percent | -0.05 TO 0.05 |
| Electrical Resistance | 4.75 KILOHMS |
| Component Identifying Number | 997256-5 DRAWING NO. |
| Mounting Method | SHAFT |
| Component Controlling Agency | FORD INSTRUMENT CO. |
| Component Relationship | MATCHED FOR RESULTANT RESISTANCE |
| Assembly Construction Method | MOUNTED ON EACH OTHER |
| 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 |
|---|---|
| 997256PC5 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| FD997256-5 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| Reference | Meaning |
|---|---|
| 997256PC5 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
NSN 5905-00-024-9989 is a Resistor Assembly, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-024-9989 has 2 manufacturer part numbers on file: 997256PC5 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), FD997256-5 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 997256PC5: Component Name: POTENTIOMETER ASSEMBLY; Component Quantity: 2; Resistance Tolerance in Percent: -0.05 TO 0.05; Overall Height: 2.620 INCHES NOMINAL IN. 9 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.