The Cable Assembly,fiber Optic, cataloged under National Stock Number 6020-01-255-1987, 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 Schott North America Inc Div Lighting and Imaging (as of April 1, 2009). The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 6020-01-255-1987 |
| Primary Part Number | 5366070-1 |
| Item Name | Cable Assembly,fiber Optic |
| FSC / FSG | 6020 / 60 — Fiber Optic Cable Assemblies and Harnesses |
| Manufacturer | Schott North America Inc Div Lighting and Imaging (as of April 1, 2009) |
| 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 |
|---|---|
| 5366070-1 PRIMARY | Schott North America Inc Div Lighting and Imaging (as of April 1, 2009) (USA) |
| Reference | Meaning |
|---|---|
| ERB-070-1 | 5/9 Secondary reference 3m Speciality Optical Fibers |
| 5366070-1 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
| 10279-1 | 3/9 Design control — primary reference Electro Fiberoptics Corp |
NSN 6020-01-255-1987 is a Cable Assembly,fiber Optic, manufactured by Schott North America Inc Div Lighting and Imaging (as of April 1, 2009), classified under FSC 6020, Fiber Optic Cable Assemblies and Harnesses. Status: active.
NSN 6020-01-255-1987 has 1 manufacturer part number on file: 5366070-1 (Schott North America Inc Div Lighting and Imaging (as of April 1, 2009)).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-340-5747, 6685-01-498-4227. Verify interchangeability with system specifications before substitution.
Key specifications for 5366070-1: Special Features: MATERIALS SHALL BE CORROSION RESISTANT STEEL (300 SERIES) PASSIVATE PER QQ-P-35,TYPE 1; GUIDE MATERIAL-OPTICAL GLASS FIBER; OUTER JACKET,INSULATED TUBING PER MIL-I-23053/5 CLASS 1,COLOR BLACK OVER POLYVINYL CHLORIDE TUBING PER MIL-I-631,TYPE F,FORM U,GRADE A OR C,CLASS 1,CATEGORY 1,OR HI-TUFF POLYURETHANE INSULATION. 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 6020-01-255-1987 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.