The Light,warning, cataloged under National Stock Number 6220-01-267-5477, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Public Safety Equipment, Inc. Div Code 3, Inc.. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-01-267-5477 |
| Primary Part Number | 556S1 |
| Item Name | Light,warning |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Public Safety Equipment, Inc. Div Code 3, Inc. |
| Status | ACTIVE |
| Lens Color | REDRED |
| Shape | RECTANGULAR |
| Lamp Base Type Accommodated | SINGLE CONTACT BAYONET CANDELABRASINGLE CONTACT BAYONET CANDELABRA |
| Lens Transparency | TRANSPARENTTRANSPARENT |
| Light Beam Motion | FLASHINGFLASHING |
| Lamp Type Accommodated and Quantity | 2 INCANDESCENT2 INCANDESCENT |
| Material | ALUMINUM BODY |
| Material | PLASTIC POLYCARBONATE LENS |
| Lens Surface Condition | SMOOTH FACE |
| Lens Surface Condition | SMOOTH BACK |
| Lens Type and Quantity | 2 RECTANGULAR2 RECTANGULAR |
| Voltage Rating in Volts | 12.0 DC NOMINAL12.0 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 |
|---|---|
| 152-00010 | Kovatch Corp. (USA) |
| 556S1 PRIMARY | Public Safety Equipment, Inc. Div Code 3, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5200L | 5/9 Secondary reference Public Safety Equipment, Inc. Div Code 3, Inc. |
| 5200 | 5/9 Secondary reference Public Safety Equipment, Inc. Div Code 3, Inc. |
NSN 6220-01-267-5477 is a Light,warning, manufactured by Public Safety Equipment, Inc. Div Code 3, Inc., classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-267-5477 has 2 manufacturer part numbers on file: 152-00010 (Kovatch Corp.), 556S1 (Public Safety Equipment, Inc. Div Code 3, Inc.).
Key specifications for 556S1: Lens Color: REDRED; Shape: RECTANGULAR; Overall Length: 55.000 INCHES NOMINAL55.000 INCHES NOMINAL IN; Lamp Base Type Accommodated: SINGLE CONTACT BAYONET CANDELABRASINGLE CONTACT BAYONET CANDELABRA. 12 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.