The Test Set,electronic Systems, cataloged under National Stock Number 4920-01-528-1270, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Eclypse International Corporation Dba Eclypse International Corp. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-528-1270 |
| Primary Part Number | 980-ESP-00256 |
| Item Name | Test Set,electronic Systems |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Eclypse International Corporation Dba Eclypse International Corp |
| Status | ACTIVE |
| Length | 8.625 INCHES NOMINAL IN |
| Features Provided | INTERNAL BATTERY ACCOMMODATION FIRST ALTERNATE OPERATING POWER RQMT |
| Features Provided | INTERNAL BATTERY ACCOMMODATION SECOND ALTERNATE OPERATING POWER RQMT |
| Electrical Power Source Relationship | SELF-CONTAINED |
| Height | 2.500 INCHES NOMINAL IN |
| Width | 4.188 INCHES NOMINAL IN |
| Test Type for Which Designed | TO DETECT PRESENCE OF OPEN CIRCUIT IN ELECTRICAL CABLE AND MESURE DISTANCE TO THE FAULT IN TOTAL INCHES, FEET, OR METRIC. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 980-ESP-00256 PRIMARY | Eclypse International Corporation Dba Eclypse International Corp (USA) |
NSN 4920-01-528-1270 is a Test Set,electronic Systems, manufactured by Eclypse International Corporation Dba Eclypse International Corp, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-528-1270 has 1 manufacturer part number on file: 980-ESP-00256 (Eclypse International Corporation Dba Eclypse International Corp).
Key specifications for 980-ESP-00256: Length: 8.625 INCHES NOMINAL IN; Features Provided: INTERNAL BATTERY ACCOMMODATION FIRST ALTERNATE OPERATING POWER RQMT; Features Provided: INTERNAL BATTERY ACCOMMODATION SECOND ALTERNATE OPERATING POWER RQMT; Electrical Power Source Relationship: SELF-CONTAINED. 7 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 4920-01-528-1270 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.