The Relay,meter Movement, cataloged under National Stock Number 5945-00-304-3312, 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 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5945-00-304-3312 |
| Primary Part Number | 38-3772-8000 |
| 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 | HERTZ |
| Terminal Quantity | 3 |
| Meter Depth to Mounting Flange | 1.910 INCHES NOMINAL IN |
| Terminal Type | CONNECTOR, RECEPTACLE AND STUD |
| Meter Body Diameter | 2.790 INCHES NOMINAL IN |
| Inscription Background Color | WHITE |
| Mounting Flange Length | 3.280 INCHES NOMINAL IN |
| Mounting Flange Width | 3.130 INCHES NOMINAL IN |
| Scale Division Quantity | 50 |
| Meter Movement Current Range | +0.0 TO 100.0 MICROAMPERES |
| Environmental Protection | DUSTPROOF |
| Mounting Configuration | FOUR 4-40 THD STUDS ON 2.250IN BY 2.250 IN MTG CENTERS IN |
| Meter Movement Current Type | DC |
| Dial Scale Marking Color | BLACK |
| Material | PLASTIC CASE |
| Meter Mounting Type | SEMIFLUSH |
| 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 |
|---|---|
| 38-3772-8000 PRIMARY | U S Dept of Transportation Federal Aviation Administration (USA) |
| 374233-1 | L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA) |
| Reference | Meaning |
|---|---|
| 38-3772-8000 | 5/9 Secondary reference U.S. Government activity |
NSN 5945-00-304-3312 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 5945-00-304-3312 has 2 manufacturer part numbers on file: 38-3772-8000 (U S Dept of Transportation Federal Aviation Administration), 374233-1 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products).
Key specifications for 38-3772-8000: Meter Movement Range Direction: LEFT TO RIGHT; Scale Unit of Measure Inscription: HERTZ; Terminal Quantity: 3; Meter Depth to Mounting Flange: 1.910 INCHES NOMINAL IN. 17 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.