The Cable Assembly,fiber Optic, cataloged under National Stock Number 6020-01-537-3213, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6020-01-537-3213 |
| Primary Part Number | ATU-02-3400-3400-050M |
| 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 |
|---|---|
| 640/9/34554/017 | Bae Systems Australia Pty Ltd (AUS) |
| ATU-02-3400-3400-050M PRIMARY | Fiber Systems International, Inc. Div Fiber Systems International (USA) |
NSN 6020-01-537-3213 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 6020-01-537-3213 has 2 manufacturer part numbers on file: 640/9/34554/017 (Bae Systems Australia Pty Ltd), ATU-02-3400-3400-050M (Fiber Systems International, Inc. Div Fiber Systems International).
Key specifications for ATU-02-3400-3400-050M: Special Features: CABLE LGTH 50 METERS O/D 0.280/0.315 IN; FIBER OPTIC CABLE ASSY CONSISTS OF: 1 4-CHANNEL HERMAPHRODITE CONN PLUG; 2 PIN TERMINAL;2 SOCKET TERMINAL;4 DUMMY TERMINAL; 2 DUST CAP FOR 4 CHANNEL CONNECTOR; 2 FIBER MULTI MODE FIBER OPTIC CABLE; 1 MARKER OR LABEL IN. 0 specifications are documented in the U.S. Government catalog.
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 6020-01-537-3213 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.