The Panel,indicating,light Transmitt, cataloged under National Stock Number 6220-01-327-0555, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Airco Industries, Inc. Dba Photo Etch Div Photo Etch. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-01-327-0555 |
| Primary Part Number | 41312-1 |
| Item Name | Panel,indicating,light Transmitt |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Airco Industries, Inc. Dba Photo Etch Div Photo Etch |
| Status | ACTIVE |
| Indicator Type | LIGHT LOCATION NOT OTHERWISE SPECIFIED |
| DC Voltage Rating | 28.0 VOLTS NOMINAL |
| Overall Thickness | 0.220 INCHES NOMINAL IN |
| Mounting Configuration | THREE 0.309 IN. MIN AND 0.312 IN. MAX DIA GROMMET ASSEMBLIES IN |
| Special Markings | NO 2;FUEL BOOST;NO 2;FUEL VALVE;FUEL CONT;HTR;ENG 2;OIL TEMP;ENG 2;PART SEP;ENG 2;PART SEP;ENG 2;INLET TEMP;ENG 2;OIL PRESS;ENG 2;TONRQUE PRESS;ENG 2 START;& IGN RELAY;GOV;MAN CONT;ENG 2;FIRE DET;RESERVE;FIRE EXT;NO 2;GEN BUS RESET;ENG 2;TS LIM;ENG 2;FUEL FLOW;NO 2;GEN FIELD |
| Material | PLASTIC PANEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 41312-1 | Airco Industries, Inc. Dba Photo Etch Div Photo Etch (USA) |
| 41312-1 | Control Products Corporation (USA) |
| Reference | Meaning |
|---|---|
| 41312-1 | 3/2 Design control — primary reference U.S. Government activity |
| 41312-1 | 5/9 Secondary reference U.S. Government activity |
NSN 6220-01-327-0555 is a Panel,indicating,light Transmitt, manufactured by Airco Industries, Inc. Dba Photo Etch Div Photo Etch, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-327-0555 has 2 manufacturer part numbers on file: 41312-1 (Airco Industries, Inc. Dba Photo Etch Div Photo Etch), 41312-1 (Control Products Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5961-01-342-0755. Verify interchangeability with system specifications before substitution.
Key specifications for 41312-1: Indicator Type: LIGHT LOCATION NOT OTHERWISE SPECIFIED; DC Voltage Rating: 28.0 VOLTS NOMINAL; Overall Thickness: 0.220 INCHES NOMINAL IN; Overall Length: 6.800 INCHES NOMINAL IN. 6 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 6220-01-327-0555 has DEMIL Code B. 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.