The Light,indicator, cataloged under National Stock Number 6220-01-372-3311, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6220-01-372-3311 |
| Item Name | Light,indicator |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Status | ACTIVE |
| Lamp Bulb Size Designator | T-1 3/4 |
| Lens Light Transmission Characteristic | TRANSPARENT FIRST ROW FIRST POSITION HORIZONTAL |
| Lens Light Transmission Characteristic | TRANSPARENT SECOND ROW SECOND POSITION HORIZONTAL |
| Lens Quantity | 1 |
| Mounting Method | PANEL |
| Style Designator | RECTANGULAR FRAME TYPE |
| Lamp Base Type Accommodated | MIDGET FLANGED |
| Panel Accommodation Hole Width | 1.240 INCHES NOMINAL IN |
| Panel Accommodation Hole Height | 0.860 INCHES NOMINAL IN |
| Lamp Type Accommodated and Quantity | 4 INCANDESCENT |
| Material | PLASTIC LENS |
| Multilamp Circuit Type | FOUR LAMP SEPARATE |
| Hazardous Locations/environmental Protection | SHOCK PROOF AND VIBRATION RESISTANT |
| 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-S-22885/16 | 4/1 Identification reference U.S. Government activity |
| M22885/16-20 | 2/2 Government specification standardization U.S. Government activity |
NSN 6220-01-372-3311 is a Light,indicator, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5930-01-372-5828. Verify interchangeability with system specifications before substitution.
Key specifications for 6220-01-372-3311: Overall Height: 1.355 INCHES NOMINAL IN; Lamp Bulb Size Designator: T-1 3/4; Lens Light Transmission Characteristic: TRANSPARENT FIRST ROW FIRST POSITION HORIZONTAL; Lens Light Transmission Characteristic: TRANSPARENT SECOND ROW SECOND POSITION HORIZONTAL. 13 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.