The Relay,meter Movement, cataloged under National Stock Number 5945-00-427-5161, is classified within Federal Supply Class 5945 (Relays and Solenoids) 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 20 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5945-00-427-5161 |
| Primary Part Number | 2920253 |
| Item Name | Relay,meter Movement |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Meter Movement Range Direction | LEFT TO RIGHT |
| Scale Unit of Measure Inscription | AMPERES |
| Terminal Quantity | 7 |
| Meter Depth to Mounting Flange | 2.000 INCHES MAXIMUM IN |
| Terminal Type | SOLDER LUG |
| Release Method | MANUAL OR AUTOMATIC |
| Meter Body Diameter | 2.155 INCHES MAXIMUM IN |
| Scale Division Quantity | 12 |
| Main Contact Arrangement | 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED |
| Meter Movement Current Range | +0.0 TO 100.0 MICROAMPERES |
| Scale Measurement Range | +0.0 TO 200.0 |
| Environmental Protection | SALT SPRAY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT |
| Mounting Configuration | THREE 0.112-40-UNC-2A MTG STUDS SPACED 120 DEG APART ON 1.220 IN. RADIUS A |
| Main Contact Current Rating | 41.0 MILLIAMPERES MINIMUM AND 74.0 MILLIAMPERES MAXIMUM |
| Meter Movement Current Type | DC |
| Mounting Flange Diameter | 2.800 INCHES MAXIMUM IN |
| Main Contact Current Type | DC |
| Meter Mounting Type | FLUSH |
| Voltage Rating | 50.0 VOLTS NOMINAL |
| Lock in Device Type | LOCKING COIL |
| 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 |
|---|---|
| 562189 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 2920253 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 25-3642-2503 | 5/9 Secondary reference U.S. Government activity |
NSN 5945-00-427-5161 is a Relay,meter Movement, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-427-5161 has 2 manufacturer part numbers on file: 562189 (Lockheed Martin Corporation Div Rms - Mitchel Field), 2920253 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 2920253: Meter Movement Range Direction: LEFT TO RIGHT; Scale Unit of Measure Inscription: AMPERES; Terminal Quantity: 7; Meter Depth to Mounting Flange: 2.000 INCHES MAXIMUM IN. 20 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.