The Light,indicator, cataloged under National Stock Number 6220-01-426-2245, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Grimes Aerospace Company. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-01-426-2245 |
| Primary Part Number | 66-3340-19 |
| Item Name | Light,indicator |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Style Designator | RECTANGULAR FRAME TYPE |
| Lens Legend | L SAFE SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| 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 |
|---|---|
| 160C180260-5 | Northrop Grumman Systems Corporation (USA) |
| 66-3340-19 | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| 66-3340-19 PRIMARY | Grimes Aerospace Company (USA) |
NSN 6220-01-426-2245 is a Light,indicator, manufactured by Grimes Aerospace Company, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-426-2245 has 3 manufacturer part numbers on file: 160C180260-5 (Northrop Grumman Systems Corporation), 66-3340-19 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 66-3340-19 (Grimes Aerospace Company).
Key specifications for 66-3340-19: Overall Height: 0.400 INCHES NOMINAL IN; Style Designator: RECTANGULAR FRAME TYPE; Overall Width: 1.100 INCHES NOMINAL IN; Lens Legend: L SAFE SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A. 2 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.