The Relay,meter Movement, cataloged under National Stock Number 5945-00-958-6409, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is U S Dept of Transportation Federal Aviation Administration. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-958-6409 |
| Primary Part Number | 26-0003-2501F |
| Item Name | Relay,meter Movement |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | U S Dept of Transportation Federal Aviation Administration |
| Status | ACTIVE |
| Meter Movement Range Direction | LEFT TO RIGHT |
| Scale Unit of Measure Inscription | MILLIAMPERES |
| Terminal Quantity | 4 |
| Meter Depth to Mounting Flange | 1.125 INCHES NOMINAL IN |
| Terminal Type | THREADED STUD |
| Release Method | MANUAL |
| Meter Body Diameter | 2.218 INCHES NOMINAL IN |
| Meter Movement Voltage in Volts | 5.000 MINIMUM AND 25.000 MAXIMUM |
| Mounting Flange Length | 2.656 INCHES NOMINAL IN |
| Mounting Flange Width | 2.468 INCHES NOMINAL IN |
| Scale Division Quantity | 50 |
| Main Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Meter Movement Current Range | +0.0 TO 1.0 MILLIAMPERES |
| Scale Measurement Range | +0.0 TO 1.0 |
| Environmental Protection | DUSTPROOF |
| Mounting Configuration | FOUR NO. 4-40 THD STUDS SPACED 1.8 IN. C TO C IN |
| Main Contact Current Rating | 25.0 MILLIAMPERES NOMINAL |
| Meter Movement Current Type | DC |
| Dial Scale Marking Color | BLACK |
| Material | PLASTIC CASE |
| Main Contact Current Type | DC |
| Meter Mounting Type | FLUSH |
| Voltage Rating | 125.0 VOLTS NOMINAL |
| Lock in Device Type | COIL |
| Contact Closing Condition | INCREASE VALUE |
| 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 |
|---|---|
| 26-0003-2501F PRIMARY | U S Dept of Transportation Federal Aviation Administration (USA) |
| Reference | Meaning |
|---|---|
| 51339-8-39 | 5/9 Secondary reference Hevi Duty Electric Sola Basic Industries Inc Div a Unit of General Signal Corp |
| 51-339-8-39 | 5/9 Secondary reference Hevi Duty Electric Sola Basic Industries Inc Div a Unit of General Signal Corp |
| 26-0003-2501F | 5/9 Secondary reference U.S. Government activity |
NSN 5945-00-958-6409 is a Relay,meter Movement, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-958-6409 has 1 manufacturer part number on file: 26-0003-2501F (U S Dept of Transportation Federal Aviation Administration).
Key specifications for 26-0003-2501F: Meter Movement Range Direction: LEFT TO RIGHT; Scale Unit of Measure Inscription: MILLIAMPERES; Terminal Quantity: 4; Meter Depth to Mounting Flange: 1.125 INCHES NOMINAL IN. 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.