The Cord,fibrous, cataloged under National Stock Number 4020-00-055-2525, is classified within Federal Supply Class 4020 (Fiber Rope, Cordage, and Twine) of the Rope, Cable, Chain, and Fittings group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4020-00-055-2525 |
| Item Name | Cord,fibrous |
| FSC / FSG | 4020 / 40 — Fiber Rope, Cordage, and Twine |
| Status | ACTIVE |
| Length | 412.000 YARDS NOMINAL |
| Overall Diameter | 0.062 INCHES NOMINAL IN |
| Strand Quantity | 1 |
| Breaking Strength | 146.0 POUNDS MINIMUM LBS |
| Nondefinitive Spec/std Data | C CLASS AND 2 FORM AND CORDAGE NO. EC9-4-N |
| Physical Form | TUBE |
| Color | NATURAL |
| Material | RUBBER SYNTHETIC COATING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MILY1140 | 5/9 Secondary reference U.S. Government activity |
| EC9-4N | 3/1 Design control — primary reference Corning Glass Works |
| EC9-4N | 5/9 Secondary reference Owens Corning |
| MIL-Y-1140H CLASS C FORM 2 | 4/1 Identification reference U.S. Government activity |
NSN 4020-00-055-2525 is a Cord,fibrous, classified under FSC 4020, Fiber Rope, Cordage, and Twine. Status: active.
Key specifications for 4020-00-055-2525: Length: 412.000 YARDS NOMINAL; Overall Diameter: 0.062 INCHES NOMINAL IN; Strand Quantity: 1; Breaking Strength: 146.0 POUNDS MINIMUM LBS. 8 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.
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.