The Light,indicator, cataloged under National Stock Number 6220-01-124-4742, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Aircraft Instruments Co. Government technical data includes 6 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 6220-01-124-4742 |
| Primary Part Number | 8430038 |
| Item Name | Light,indicator |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Aircraft Instruments Co |
| Status | ACTIVE |
| Lens Color | RED, AVIATION SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lens Quantity | 1 |
| Mounting Method | SCREW |
| Style Designator | RECTANGULAR FRAME TYPE |
| Lens Legend | PYLON LOCKED SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| Terminal Type and Quantity | 1 CONNECTOR, PLUG |
| 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 |
|---|---|
| 8430038 PRIMARY | Aircraft Instruments Co (USA) |
| Reference | Meaning |
|---|---|
| 19377 | 5/9 Secondary reference Abrams Instrument Corporation |
| 12-20-211 | 5/9 Secondary reference Penn Keystone Corporation |
| 361-10191-501 | 7/2 Vendor item drawing reference U.S. Government activity |
| 8066610-010 | 5/9 Secondary reference U.S. Government activity |
| 361-10191-1 | 5/9 Secondary reference U.S. Government activity |
NSN 6220-01-124-4742 is a Light,indicator, manufactured by Aircraft Instruments Co, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-124-4742 has 1 manufacturer part number on file: 8430038 (Aircraft Instruments Co).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-316-2981, 4730-01-438-8945. Verify interchangeability with system specifications before substitution.
Key specifications for 8430038: Overall Height: 1.040 INCHES MINIMUM AND 1.060 INCHES MAXIMUM IN; Lens Color: RED, AVIATION SINGLE LIGHT FIRST POSITION HORIZONTAL; Lens Quantity: 1; Mounting Method: SCREW. 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.
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.