The Panel,control,electrical-Electro, cataloged under National Stock Number 1680-01-428-7455, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Orbit International Corp. Div Orbit Instrument. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-428-7455 |
| Primary Part Number | 55990 |
| Item Name | Panel,control,electrical-Electro |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Orbit International Corp. Div Orbit Instrument |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE SOURCE CONTROL NO. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 1680-01-428-7455 is a Panel,control,electrical-Electro, manufactured by Orbit International Corp. Div Orbit Instrument, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-428-7455 has 2 manufacturer part numbers on file: 55990 (Orbit International Corp. Div Orbit Instrument), 8704721-5 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
Key specifications for 55990: Overall Length: 7.780 INCHES MINIMUM AND 7.810 INCHES MAXIMUM IN; Overall Width: 5.680 INCHES NOMINAL IN; End Item Identification: COMMON ELECTRONIC COMMUNICATION AND PARTS; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY THE SOURCE CONTROL NO.. 1 specification is 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 1680-01-428-7455 has DEMIL Code D. 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.