The Indicator,light, cataloged under National Stock Number 6220-01-643-7982, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Naval Sea Systems Command. 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 | 6220-01-643-7982 |
| Primary Part Number | 8579945-7 |
| Item Name | Indicator,light |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8579945-7 PRIMARY | Naval Sea Systems Command (USA) |
| LED-40-58-B1-E0JU8,BG4 SDC,CG4 | Applied Avionics, Llc Dba Applied Avionics, Inc (USA) |
NSN 6220-01-643-7982 is a Indicator,light, manufactured by Naval Sea Systems Command, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-643-7982 has 2 manufacturer part numbers on file: 8579945-7 (Naval Sea Systems Command), LED-40-58-B1-E0JU8,BG4 SDC,CG4 (Applied Avionics, Llc Dba Applied Avionics, Inc).
Key specifications for 8579945-7: Special Features: LED INDICATOR LIGHT; LEGEND: SDC; MT51; 0.980 IN SQ; L=1.650 IN IN; Part Name Assigned by Controlling Agency: LED INDICATOR; End Item Identification: MK110 MOD O S. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.