The Panel,interconnection Device, cataloged under National Stock Number 4920-01-009-1390, 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 Northrop Grumman Systems Corporation. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-009-1390 |
| Primary Part Number | 123SAV54721-1 |
| Item Name | Panel,interconnection Device |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| FSC Application Data | TEST SET,AIRCRAFT MAINTENANCE |
| General Characteristics Item Description | ALUMINUM,GRAY ENAMEL,14.375 IN. LG,16.000 IN. H,11.500 IN. DEEP IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 123SAV54721-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 123SAV54721-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 4920-01-009-1390 is a Panel,interconnection Device, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-009-1390 has 1 manufacturer part number on file: 123SAV54721-1 (Northrop Grumman Systems Corporation).
Key specifications for 123SAV54721-1: FSC Application Data: TEST SET,AIRCRAFT MAINTENANCE; General Characteristics Item Description: ALUMINUM,GRAY ENAMEL,14.375 IN. LG,16.000 IN. H,11.500 IN. DEEP IN. 2 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.