The Light,navigational,marine, cataloged under National Stock Number 6220-01-180-9012, 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. Government technical data includes 10 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 6220-01-180-9012 |
| Primary Part Number | 3531750000 |
| Item Name | Light,navigational,marine |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Glamox Aqua Signal Corporation |
| Status | ACTIVE |
| Lens Color | WHITE |
| Mounting Method | BRACKET(S) |
| Lamp Base Type Accommodated | SINGLE CONTACT BAYONET CANDELABRA |
| Lens Transparency | TRANSLUCENT |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT |
| Material | PLASTIC ACRYLIC LENS |
| Material | PLASTIC POLYCARBONATE AND STEEL CORROSION RESISTING BODY |
| Lens Surface Condition | SMOOTH BACK |
| Lens Surface Condition | FRESNEL FACE |
| Voltage Rating in Volts | 12.0 DC NOMINAL |
| 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 |
|---|---|
| 3531750000 PRIMARY | Glamox Aqua Signal Corporation (USA) |
| Reference | Meaning |
|---|---|
| 33531-003 | 5/9 Secondary reference Glamox Aqua Signal Corporation |
| 55000-1 | 5/9 Secondary reference Glamox Aqua Signal Corporation |
| 3531750 | 5/9 Secondary reference Glamox Aqua Signal Corporation |
| 33531-750 | 5/9 Secondary reference Glamox Aqua Signal Corporation |
NSN 6220-01-180-9012 is a Light,navigational,marine, manufactured by Glamox Aqua Signal Corporation, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-180-9012 has 1 manufacturer part number on file: 3531750000 (Glamox Aqua Signal Corporation).
3 possible matches (shared part number, not a government interchangeability claim): 6130-01-272-5233, 6515-01-303-4413, 1377-01-517-5499. Verify interchangeability with system specifications before substitution.
Key specifications for 3531750000: Lens Color: WHITE; Mounting Method: BRACKET(S); Lamp Base Type Accommodated: SINGLE CONTACT BAYONET CANDELABRA; Lens Transparency: TRANSLUCENT. 10 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.