The Cable Assembly,fiber Optic, cataloged under National Stock Number 6020-01-668-3240, is classified within Federal Supply Class 6020 (Fiber Optic Cable Assemblies and Harnesses) of the Fiber Optics Materials, Components, Assemblies, and Accessories group. The manufacturer of record is Fiber Systems International, Inc. Div Fiber Systems International. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Cable Assembly,fiber Optic |
| FSC / FSG | 6020 — Fiber Optic Cable Assemblies and Harnesses (FSG 60) |
| Manufacturers | Fiber Systems International, Inc. Div Fiber Systems International (CAGE 0YPM2); Communications Supply Corporation Dba Csc Div Csc Buena Park Ca (CAGE 1U7X7); L3harris Maritime Power & Energy Solutions, Inc (CAGE 04801); Ksaria Corporation (CAGE 3ET44) |
| Parameter | Value |
|---|---|
| NSN | 6020-01-668-3240 |
| Primary Part Number | 940-58042-1 |
| Item Name | Cable Assembly,fiber Optic |
| FSC / FSG | 6020 / 60 — Fiber Optic Cable Assemblies and Harnesses |
| Manufacturer | Fiber Systems International, Inc. Div Fiber Systems International |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 940-58042-1 PRIMARY | Fiber Systems International, Inc. Div Fiber Systems International (USA) |
| 940-58042-1 PRIMARY | Communications Supply Corporation Dba Csc Div Csc Buena Park Ca (USA) |
| 940-58042-1 | L3harris Maritime Power & Energy Solutions, Inc (USA) |
| 940-58042-1 PRIMARY | Ksaria Corporation (USA) |
| Reference | Meaning |
|---|---|
| 940-58042 | D/9 Drawing number reference only L3harris Maritime Power & Energy Solutions, Inc |
NSN 6020-01-668-3240 is a Cable Assembly,fiber Optic, manufactured by Fiber Systems International, Inc. Div Fiber Systems International, classified under FSC 6020, Fiber Optic Cable Assemblies and Harnesses. Status: active.
NSN 6020-01-668-3240 has 4 manufacturer part numbers on file: 940-58042-1 (Fiber Systems International, Inc. Div Fiber Systems International), 940-58042-1 (Communications Supply Corporation Dba Csc Div Csc Buena Park Ca), 940-58042-1 (L3harris Maritime Power & Energy Solutions, Inc), 940-58042-1 (Ksaria Corporation).
1 possible match (shared part number, not a government interchangeability claim): 6020-01-668-3253. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6020-01-668-3240 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.