The Light,navigational,aircraft, cataloged under National Stock Number 6220-01-643-6159, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Luminescent Systems, Inc Dba Lsi Div Luminescent Systems, Inc, Ny. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 6220-01-643-6159 |
| Primary Part Number | 87-02181-002 |
| Item Name | Light,navigational,aircraft |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Luminescent Systems, Inc Dba Lsi Div Luminescent Systems, Inc, Ny |
| Status | ACTIVE |
| Criticality Code Justification | ABHP |
| Shape | RECTANGULAR |
| Material | ALUMINUM LENS |
| Material | ALUMINUM ALLOY 6061 REFLECTOR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 87-02181-002 PRIMARY | Luminescent Systems, Inc Dba Lsi Div Luminescent Systems, Inc, Ny (USA) |
| Reference | Meaning |
|---|---|
| 2WCH73720-0003 | 5/2 Secondary reference U.S. Government activity |
| 87-02181 | D/9 Drawing number reference only Luminescent Systems, Inc Dba Lsi Div Luminescent Systems, Inc, Ny |
NSN 6220-01-643-6159 is a Light,navigational,aircraft, manufactured by Luminescent Systems, Inc Dba Lsi Div Luminescent Systems, Inc, Ny, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-643-6159 has 1 manufacturer part number on file: 87-02181-002 (Luminescent Systems, Inc Dba Lsi Div Luminescent Systems, Inc, Ny).
4 possible matches (shared part number, not a government interchangeability claim): 6220-01-643-6188, 6220-01-643-6198, 6220-01-643-6228. Verify interchangeability with system specifications before substitution.
Key specifications for 87-02181-002: Overall Height: 3.640 INCHES NOMINAL IN; Criticality Code Justification: ABHP; Shape: RECTANGULAR; Overall Length: 15.870 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.