The Panel,indicating,light Transmitt, cataloged under National Stock Number 6220-01-388-6824, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Control Products Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-01-388-6824 |
| Primary Part Number | 41551-1 |
| Item Name | Panel,indicating,light Transmitt |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Control Products Corporation |
| Status | ACTIVE |
| Indicator Type | LIGHT LOCATION NOT OTHERWISE SPECIFIED |
| AC Voltage Rating | 5.0 VOLTS NOMINAL |
| Overall Thickness | 0.161 INCHES NOMINAL IN |
| Material Document and Classification | MIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE PANEL |
| Special Markings | RAMP; CONTROL; MASTER; MISC; CREW; OFF; PILOT; OPERATE; LEVEL; OPEN; HOLD; CLOSE; CARGO LIGHTS; LOADING; TIE-IN; CREW; OFF; ON; OFF; ON |
| Material | PLASTIC ACRYLIC PANEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 41551-1 | Control Products Corporation (USA) |
| 41551-1 | Ace Aeronautics Llc (USA) |
| Reference | Meaning |
|---|---|
| 41551-1 | C/1 Advisory reference — outside the item-of-supply concept Hardsocg Pneumatic Tool Co |
| 41551-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6220-01-388-6824 is a Panel,indicating,light Transmitt, manufactured by Control Products Corporation, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-388-6824 has 2 manufacturer part numbers on file: 41551-1 (Control Products Corporation), 41551-1 (Ace Aeronautics Llc).
Key specifications for 41551-1: Overall Height: 2.188 INCHES NOMINAL IN; Indicator Type: LIGHT LOCATION NOT OTHERWISE SPECIFIED; AC Voltage Rating: 5.0 VOLTS NOMINAL; Overall Thickness: 0.161 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 6220-01-388-6824 has DEMIL Code Q. 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.