The Adapter,cable Breakout, cataloged under National Stock Number 4920-01-479-9256, 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 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-479-9256 |
| Item Name | Adapter,cable Breakout |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Test Item Connection Method | JACK RECEPTACLE AND ELECTRIC CABLE ASSY |
| Criticality Code Justification | AGAV |
| Functional Description | PROVIDES MULTIPLE TEST POINTS FOR TROUBLESHOOTING SYSTEM UUTS; CONSISTS OF APPROX 162 TEST POINTS, WIRING, AND CONNECTORS CONTAINED IN A METAL ENCLOSURE; AN INTERFACE CABLE IS PROVIDED TO INTERFACE WITH THE UUT; ITEMS ARE CONTAINED IN A FOAM LINED METAL CARRYING CASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 51732 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-01-479-9256 is a Adapter,cable Breakout, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-01-479-9256: Overall Height: 3.000 INCHES NOMINAL IN; Test Item Connection Method: JACK RECEPTACLE AND ELECTRIC CABLE ASSY; Criticality Code Justification: AGAV; Overall Length: 16.625 INCHES NOMINAL IN. 3 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 4920-01-479-9256 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.