The Light,indicator, cataloged under National Stock Number 6210-00-401-4591, is classified within Federal Supply Class 6210 (Indoor and Outdoor Electric Lighting Fixtures) of the Lighting Fixtures and Lamps group. Government technical data includes 21 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6210-00-401-4591 |
| Item Name | Light,indicator |
| FSC / FSG | 6210 / 62 — Indoor and Outdoor Electric Lighting Fixtures |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 HEXAGON NUT AND 1 KNURLED FLANGE RING AND 1 LOCK WASHER |
| Lens Type | FLAT, SQUARE SHANK SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Transmitted Legend Color | BLACK, OPAQUE SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| Lamp Bulb Size Designator | T-1 3/4 |
| Lens Color | RED SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lens Light Transmission Characteristic | TRANSLUCENT SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lens Face Surface Condition | SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lens Quantity | 1 |
| Mounting Method | PUSH-IN LENS |
| Mounting Method | PANEL LOCATION NOT OTHERWISE SPECIFIED |
| Style Designator | ROUND FRAME, RECTANGULAR LENS TYPE |
| Lamp Base Type Accommodated | MIDGET FLANGED |
| Lens Legend | FATH SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| Transmitted Light Color | RED SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| Surface Treatment | ANODIZE BODY |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT |
| Lens Back Surface Condition | SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Panel Thickness for Which Designed | 0.188 INCHES MAXIMUM IN |
| Material | ALUMINUM BODY |
| Panel Accommodation Hole Diameter | 0.469 INCHES NOMINAL IN |
| Terminal Type and Quantity | 2 SOLDER LUG |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 184-9730-8671-502 FATH | 3/9 Design control — primary reference Crl Components Inc |
| 250162-17 | 5/9 Secondary reference U.S. Government activity |
| 184-9730-8671-502 FATH | 5/9 Secondary reference U.S. Government activity |
NSN 6210-00-401-4591 is a Light,indicator, classified under FSC 6210, Indoor and Outdoor Electric Lighting Fixtures. Status: active.
Key specifications for 6210-00-401-4591: Furnished Items and Quantity: 1 HEXAGON NUT AND 1 KNURLED FLANGE RING AND 1 LOCK WASHER; Overall Height: 0.493 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN; Lens Type: FLAT, SQUARE SHANK SINGLE LIGHT FIRST POSITION HORIZONTAL; Transmitted Legend Color: BLACK, OPAQUE SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A. 21 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.