The Light Set,navigational, cataloged under National Stock Number 6220-01-421-4027, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 6220-01-421-4027 |
| Item Name | Light Set,navigational |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Status | ACTIVE |
| Component Quantity | 1 |
| Accessory Identifying Number | -24560/8-024 PART NO. |
| Document Identification | MIL-L-24560/8, AMENDMENT 1 |
| Component Document Origin | GOVERNMENT |
| End Item Name | NAVIGATION LIGHT |
| Document Source | 81349 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-L-24560/8 | 4/1 Identification reference U.S. Government activity |
| M24560/8-024 | 2/2 Government specification standardization U.S. Government activity |
NSN 6220-01-421-4027 is a Light Set,navigational, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 6220-01-421-4035, 6250-01-421-4037, 6220-01-422-3602. Verify interchangeability with system specifications before substitution.
Key specifications for 6220-01-421-4027: Component Quantity: 1; Accessory Identifying Number: -24560/8-024 PART NO.; Document Identification: MIL-L-24560/8, AMENDMENT 1; Component Document Origin: GOVERNMENT. 6 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.