The Lens,light, cataloged under National Stock Number 6220-01-558-6780, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Ace Aeronautics Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-01-558-6780 |
| Primary Part Number | 10-0240-79 |
| Item Name | Lens,light |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Ace Aeronautics Llc |
| Status | ACTIVE |
| Style Designator | FLAT |
| Effective Length | 0.560 INCHES NOMINAL IN |
| Effective Width | 0.820 INCHES NOMINAL IN |
| Color | GREEN, AVIATION FILTER |
| Inscription | LOW PRESSURE FACE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 10-0240-79 PRIMARY | Ace Aeronautics Llc (USA) |
| Reference | Meaning |
|---|---|
| 30B1E4506-553 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 6220-01-558-6780 is a Lens,light, manufactured by Ace Aeronautics Llc, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-558-6780 has 1 manufacturer part number on file: 10-0240-79 (Ace Aeronautics Llc).
1 possible match (shared part number, not a government interchangeability claim): 2590-01-595-9380. Verify interchangeability with system specifications before substitution.
Key specifications for 10-0240-79: Overall Height: 0.820 INCHES NOMINAL IN; Style Designator: FLAT; Overall Length: 0.880 INCHES NOMINAL IN; Effective Length: 0.560 INCHES NOMINAL IN. 5 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.
NSN 6220-01-558-6780 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.