The Light,navigational,marine, cataloged under National Stock Number 6220-01-449-0550, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Glamox Aqua Signal Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6220-01-449-0550 |
| Primary Part Number | 25320-5 |
| Item Name | Light,navigational,marine |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Glamox Aqua Signal Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 25320-5 PRIMARY | Glamox Aqua Signal Corporation (USA) |
| Reference | Meaning |
|---|---|
| 3510-203 | 5/9 Secondary reference Glamox Aqua Signal Corporation |
NSN 6220-01-449-0550 is a Light,navigational,marine, manufactured by Glamox Aqua Signal Corporation, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-449-0550 has 1 manufacturer part number on file: 25320-5 (Glamox Aqua Signal Corporation).
1 possible match (shared part number, not a government interchangeability claim): 3460-01-649-8163. Verify interchangeability with system specifications before substitution.
Key specifications for 25320-5: Special Features: AQUA SIGNAL 25 NAVIGATIONAL LIGHT(1X10W, PORT, 24V) V. 0 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.