The Panel,indicating,light Transmitt, cataloged under National Stock Number 6220-00-007-9684, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Lockheed Martin Librascope Corporation. Government technical data includes 3 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-00-007-9684 |
| Primary Part Number | T306 004 305 |
| Item Name | Panel,indicating,light Transmitt |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Lockheed Martin Librascope Corporation |
| Status | ACTIVE |
| Mounting Configuration | 4 MTG HOLES 0.173 IN. DIA IN |
| Special Markings | BEARING CORRECTION DEGREES Q(BYA) |
| Material | PLASTIC PANEL |
| 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 |
|---|---|
| T306 004 305 PRIMARY | Lockheed Martin Librascope Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1569170-5 | 5/9 Secondary reference Advanced Logic Resources Inc Dba Alr |
| 1569170-5 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 1569170-5 | 5/9 Secondary reference Gap Instrument Corp |
| 1569170-5 | 5/9 Secondary reference Ocean Technology Inc |
NSN 6220-00-007-9684 is a Panel,indicating,light Transmitt, manufactured by Lockheed Martin Librascope Corporation, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-00-007-9684 has 1 manufacturer part number on file: T306 004 305 (Lockheed Martin Librascope Corporation).
Key specifications for T306 004 305: Overall Length: 3.800 INCHES NOMINAL IN; Overall Width: 3.800 INCHES NOMINAL IN; Mounting Configuration: 4 MTG HOLES 0.173 IN. DIA IN; Special Markings: BEARING CORRECTION DEGREES Q(BYA). 3 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.