The Light,signal, cataloged under National Stock Number 5850-01-465-7416, is classified within Federal Supply Class 5850 (Visible and Invisible Light Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Carlisle & Finch Co. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5850-01-465-7416 |
| Primary Part Number | 4285X |
| Item Name | Light,signal |
| FSC / FSG | 5850 / 58 — Visible and Invisible Light Communication Equipment |
| Manufacturer | Carlisle & Finch Co |
| Status | ACTIVE |
| Lens Color | GREEN AND YELLOW AND RED |
| Overall Diameter | 6.562 INCHES NOMINAL IN |
| Battery Type and Quantity Required | 3 DRY |
| Shape | TAPERED |
| Lamp Base Type Accommodated | MOGUL END PRONG |
| Lens Transparency | TRANSPARENT |
| Light Beam Motion | FIXED |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT |
| Material | ALUMINUM BODY |
| Beam Signal Type | INTERRUPTED |
| Lens Type and Quantity | 3 FLAT, ROUND |
| Voltage Rating in Volts | 115.0 AC NOMINAL OR 20.0 DC MAXIMUM |
| 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 |
|---|---|
| 4285X PRIMARY | Carlisle & Finch Co (USA) |
| Reference | Meaning |
|---|---|
| MIL-L-24282 | 4/1 Identification reference U.S. Government activity |
NSN 5850-01-465-7416 is a Light,signal, manufactured by Carlisle & Finch Co, classified under FSC 5850, Visible and Invisible Light Communication Equipment. Status: active.
NSN 5850-01-465-7416 has 1 manufacturer part number on file: 4285X (Carlisle & Finch Co).
Key specifications for 4285X: Overall Height: 11.688 INCHES NOMINAL IN; Lens Color: GREEN AND YELLOW AND RED; Overall Diameter: 6.562 INCHES NOMINAL IN; Battery Type and Quantity Required: 3 DRY. 12 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.