The Panel,indicating,light Transmitt, cataloged under National Stock Number 6220-01-040-5106, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-01-040-5106 |
| Primary Part Number | 18-60950-1 |
| Item Name | Panel,indicating,light Transmitt |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| Status | ACTIVE |
| Indicator Type | LIGHT LOCATION NOT OTHERWISE SPECIFIED |
| Overall Thickness | 0.220 INCHES NOMINAL IN |
| Mounting Configuration | 2 MOUNTING HOLES PER MS25381-1 |
| 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 |
|---|---|
| 18-60950-1 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| 18-60950-1 | Control Products Corporation (USA) |
| Reference | Meaning |
|---|---|
| 900118 | 3/2 Design control — primary reference U.S. Government activity |
| 18-60950-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
NSN 6220-01-040-5106 is a Panel,indicating,light Transmitt, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-040-5106 has 2 manufacturer part numbers on file: 18-60950-1 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), 18-60950-1 (Control Products Corporation).
4 possible matches (shared part number, not a government interchangeability claim): 5915-01-174-5285, 5930-01-469-1072, 2540-01-609-3966. Verify interchangeability with system specifications before substitution.
Key specifications for 18-60950-1: Indicator Type: LIGHT LOCATION NOT OTHERWISE SPECIFIED; Overall Thickness: 0.220 INCHES NOMINAL IN; Overall Length: 4.250 INCHES NOMINAL IN; Overall Width: 4.100 INCHES NOMINAL IN. 4 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.