The Panel,indicating,light Transmitt, cataloged under National Stock Number 6220-00-491-9757, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-00-491-9757 |
| Item Name | Panel,indicating,light Transmitt |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Status | ACTIVE |
| Overall Thickness | 0.220 INCHES MAXIMUM IN |
| Material | PLASTIC PANEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| A51A14131-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| A51A14131-1 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| A51A14131-1 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 6220-00-491-9757 is a Panel,indicating,light Transmitt, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
Key specifications for 6220-00-491-9757: Overall Thickness: 0.220 INCHES MAXIMUM IN; Overall Length: 4.040 INCHES MAXIMUM IN; Overall Width: 2.100 INCHES MAXIMUM IN; Special Features: MATERIAL DOCUMENT AND CLASSIFICATION:MIL-P-7788,TY 4,CLASS 1R;FSC APPLICATION DATA:INSTRUMENT PANEL,AIRCRAFT. 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.
NSN 6220-00-491-9757 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.