The Computer,test Data,aircraft Main, cataloged under National Stock Number 4920-01-587-5427, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-587-5427 |
| Item Name | Computer,test Data,aircraft Main |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Phase | SINGLE |
| Indicator Type | ELECTROLUMINESCENT DISPLAY |
| Frequency in Hertz | 50.0 AND 60.0 |
| Alternating Current Voltage Rating in Volts | 90.0 AND 264.0 |
| Unpackaged Unit Length | 3.500 INCHES NOMINAL IN |
| Power Source | SELF-CONTAINED OR EXTERNAL |
| Unpackaged Unit Width | 11.100 INCHES NOMINAL IN |
| Terminal Location | TOP |
| Direct Current Voltage Rating in Volts | 12.0 |
| Unpackaged Unit Height | 8.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| N1610A | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| N1610A | C/1 Advisory reference — outside the item-of-supply concept Keysight Technologies Inc |
NSN 4920-01-587-5427 is a Computer,test Data,aircraft Main, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-01-587-5427: Phase: SINGLE; Indicator Type: ELECTROLUMINESCENT DISPLAY; Frequency in Hertz: 50.0 AND 60.0; Alternating Current Voltage Rating in Volts: 90.0 AND 264.0. 10 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.
NSN 4920-01-587-5427 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.