The Relay,meter Movement, cataloged under National Stock Number 5945-00-085-4263, 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 18 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5945-00-085-4263 |
| Primary Part Number | 2271280 |
| 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 | KILOVOLTS |
| Terminal Quantity | 3 |
| Meter Depth to Mounting Flange | 1.470 INCHES MAXIMUM IN |
| Terminal Type | SOLDER LUG |
| Release Method | MANUAL OR AUTOMATIC |
| Meter Body Diameter | 2.155 INCHES MAXIMUM IN |
| Main Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Meter Movement Current Range | +0.0 TO 1.0 MILLIAMPERES |
| Scale Measurement Range | +0.0 TO 20.0 |
| Mounting Configuration | THREE NO. 4/0.112 IN./-40 THD MTG STUDS SPACED 120 DEG APART ON 1.220 IN. RADIUS IN |
| Main Contact Current Rating | 50.0 MILLIAMPERES NOMINAL |
| Meter Movement Current Type | DC |
| Mounting Flange Diameter | 2.800 INCHES MAXIMUM IN |
| Main Contact Current Type | DC |
| Voltage Rating | 50.0 VOLTS MAXIMUM |
| Lock in Device Type | LOCKING 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 |
|---|---|
| 2271280 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 2383759 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
| 25-0143-2503 | 5/9 Secondary reference U.S. Government activity |
NSN 5945-00-085-4263 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 5945-00-085-4263 has 1 manufacturer part number on file: 2271280 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
1 possible match (shared part number, not a government interchangeability claim): 6130-00-904-4095. Verify interchangeability with system specifications before substitution.
Key specifications for 2271280: Meter Movement Range Direction: LEFT TO RIGHT; Scale Unit of Measure Inscription: KILOVOLTS; Terminal Quantity: 3; Meter Depth to Mounting Flange: 1.470 INCHES MAXIMUM IN. 18 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.