The Light,indicator, cataloged under National Stock Number 6220-01-374-3147, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc. Government technical data includes 23 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-01-374-3147 |
| Primary Part Number | 6981ED166-1242 |
| Item Name | Light,indicator |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc |
| Status | ACTIVE |
| Lamp Industry Number | 1769 |
| Furnished Items and Quantity | 10 FLAT WASHER AND 1 GASKET |
| Lens Type | FLAT, NARROW SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Transmitted Legend Color | WHITE SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| Lamp Bulb Size Designator | T-1 3/4 |
| Lens Color | GREEN SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lens Light Transmission Characteristic | TRANSLUCENT SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lens Face Surface Condition | SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lens Quantity | 1 |
| Mounting Method | FLANGE LENS |
| Mounting Method | UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED |
| Style Designator | RECTANGULAR FRAME TYPE |
| Features Provided | TRANSFORMER |
| Lamp Base Type Accommodated | MEDIUM SCREW |
| Lens Legend | RUDDER;ENGAGED SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| Transmitted Light Color | GREEN SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| Lamp Type Accommodated and Quantity | 2 INCANDESCENT |
| Lens Back Surface Condition | SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Material | COPPER ALLOY BODY |
| Panel Accommodation Hole Diameter | 1.437 INCHES NOMINAL IN |
| Terminal Type and Quantity | 2 SCREW |
| Multilamp Circuit Type | TWO LAMP SEPARATE |
| Hazardous Locations/environmental Protection | SHOCK PROOF AND WATERTIGHT |
| 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 |
|---|---|
| 6981ED166-1242 PRIMARY | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
NSN 6220-01-374-3147 is a Light,indicator, manufactured by Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-374-3147 has 1 manufacturer part number on file: 6981ED166-1242 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc).
Key specifications for 6981ED166-1242: Lamp Industry Number: 1769; Furnished Items and Quantity: 10 FLAT WASHER AND 1 GASKET; Overall Height: 1.750 INCHES NOMINAL IN; Lens Type: FLAT, NARROW SINGLE LIGHT FIRST POSITION HORIZONTAL. 23 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.