The Lens,light, cataloged under National Stock Number 6220-01-381-7129, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Executive Instruments, Inc. Dba Executive Instruments Inc Div Executive Technical Services,inc. Dba. Government technical data includes 9 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6220-01-381-7129 |
| Primary Part Number | 400518-0018 |
| Item Name | Lens,light |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Executive Instruments, Inc. Dba Executive Instruments Inc Div Executive Technical Services,inc. Dba |
| Status | ACTIVE |
| Effective Diameter | 0.390 INCHES NOMINAL IN |
| Overall Diameter | 0.650 INCHES NOMINAL IN |
| Mounting Method | SCREW |
| Style Designator | FLAT |
| Surface Condition | SMOOTH FACE |
| Surface Condition | SMOOTH BACK |
| Features Provided | PRESS TO TEST |
| Light Transmission Design | TRANSPARENT LENS |
| Material | ALUMINUM ALLOY BASE |
| 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 |
|---|---|
| 400518-0018 | Executive Instruments, Inc. Dba Executive Instruments Inc Div Executive Technical Services,inc. Dba (USA) |
| Reference | Meaning |
|---|---|
| 51-211164-112 | 5/9 Secondary reference Luminescent Systems Inc |
| 112-9022-112 | 5/9 Secondary reference Dyncorp Div North American Public Sector |
| 112-9022 | 7/9 Vendor item drawing reference Dyncorp Div North American Public Sector |
| 850-0003-803 | 5/9 Secondary reference U.S. Government activity |
| 112-9022-112 | 5/9 Secondary reference L-Technologies Corporation |
| 112-9022-112 | 3/9 Design control — primary reference Dyncorp International Llc |
NSN 6220-01-381-7129 is a Lens,light, manufactured by Executive Instruments, Inc. Dba Executive Instruments Inc Div Executive Technical Services,inc. Dba, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-381-7129 has 1 manufacturer part number on file: 400518-0018 (Executive Instruments, Inc. Dba Executive Instruments Inc Div Executive Technical Services,inc. Dba).
1 possible match (shared part number, not a government interchangeability claim): 1386-01-663-7091. Verify interchangeability with system specifications before substitution.
Key specifications for 400518-0018: Effective Diameter: 0.390 INCHES NOMINAL IN; Overall Diameter: 0.650 INCHES NOMINAL IN; Mounting Method: SCREW; Style Designator: FLAT. 9 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.