The Light,indicator, cataloged under National Stock Number 6210-01-263-2230, 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 Littelfuse, Inc.. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6210-01-263-2230 |
| Primary Part Number | 925401X-510 CLEAR |
| Item Name | Light,indicator |
| FSC / FSG | 6210 / 62 — Indoor and Outdoor Electric Lighting Fixtures |
| Manufacturer | Littelfuse, Inc. |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 KNURLED FLANGE RING AND 1 LOCK WASHER |
| Lens Type | CYLINDRICAL, KNURLED SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lamp Bulb Size Designator | T-1 3/4 |
| Lens Color | WHITE SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Overall Diameter | 0.509 INCHES MAXIMUM IN |
| Lens Light Transmission Characteristic | TRANSLUCENT SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lens Face Surface Condition | FRESNEL SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lens Quantity | 1 |
| Mounting Method | PANEL LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Method | SCREW ON LENS |
| Style Designator | ROUND FRAME, ROUND LENS TYPE |
| Lamp Base Type Accommodated | MIDGET FLANGED |
| Transmitted Light Color | WHITE 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 | 0.125 INCHES MAXIMUM IN |
| Material | ALUMINUM BODY |
| Panel Accommodation Hole Diameter | 0.375 INCHES NOMINAL IN |
| Terminal Type and Quantity | 2 SOLDER LUG |
| Hazardous Locations/environmental Protection | DRIPPROOF |
| 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 |
|---|---|
| 925401X-510 CLEAR PRIMARY | Littelfuse, Inc. (USA) |
| 30-512027-2 | General Dynamics Mission Systems, Inc. (USA) |
| 925-421X-520WT | Littelfuse, Inc. (USA) |
NSN 6210-01-263-2230 is a Light,indicator, manufactured by Littelfuse, Inc., classified under FSC 6210, Indoor and Outdoor Electric Lighting Fixtures. Status: active.
NSN 6210-01-263-2230 has 3 manufacturer part numbers on file: 925401X-510 CLEAR (Littelfuse, Inc.), 30-512027-2 (General Dynamics Mission Systems, Inc.), 925-421X-520WT (Littelfuse, Inc.).
Key specifications for 925401X-510 CLEAR: Furnished Items and Quantity: 1 KNURLED FLANGE RING AND 1 LOCK WASHER; Lens Type: CYLINDRICAL, KNURLED SINGLE LIGHT FIRST POSITION HORIZONTAL; Lamp Bulb Size Designator: T-1 3/4; Lens Color: WHITE SINGLE LIGHT FIRST POSITION HORIZONTAL. 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.