The Light,indicator, cataloged under National Stock Number 6210-01-679-6331, is classified within Federal Supply Class 6210 (Indoor and Outdoor Electric Lighting Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6210-01-679-6331 |
| Primary Part Number | 6981ED166-1688 |
| Item Name | Light,indicator |
| FSC / FSG | 6210 / 62 — Indoor and Outdoor Electric Lighting Fixtures |
| Manufacturer | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc |
| Status | ACTIVE |
| Style Designator | ROUND FRAME, RECTANGULAR LENS TYPE |
| Lens Legend | CONTROL LOCAL SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| Transmitted Light Color | WHITE SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| Terminal Type and Quantity | 2 SCREW |
| Voltage Rating in Volts | 440.0 AC NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6981ED166-1688 PRIMARY | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| PL215-505-010 | D/9 Drawing number reference only Carolina Power Systems of Sumter Inc |
| PL215-505-010 REV G FIND 8 | 5/9 Secondary reference Carolina Power Systems of Sumter Inc |
| 215-505-010 | D/9 Drawing number reference only Carolina Power Systems of Sumter Inc |
NSN 6210-01-679-6331 is a Light,indicator, manufactured by Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc, classified under FSC 6210, Indoor and Outdoor Electric Lighting Fixtures. Status: active.
NSN 6210-01-679-6331 has 1 manufacturer part number on file: 6981ED166-1688 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc).
3 possible matches (shared part number, not a government interchangeability claim): 6210-01-679-6336, 6110-01-728-2411, 6110-01-729-6419. Verify interchangeability with system specifications before substitution.
Key specifications for 6981ED166-1688: Overall Height: 1.75 INCHES NOMINAL IN; Style Designator: ROUND FRAME, RECTANGULAR LENS TYPE; Overall Length: 2.45 INCHES NOMINAL IN; Overall Width: 2.12 INCHES NOMINAL IN. 5 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.