The Rope,fibrous, cataloged under National Stock Number 4020-00-231-9015, is classified within Federal Supply Class 4020 (Fiber Rope, Cordage, and Twine) of the Rope, Cable, Chain, and Fittings group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4020-00-231-9015 |
| Item Name | Rope,fibrous |
| FSC / FSG | 4020 / 40 — Fiber Rope, Cordage, and Twine |
| Status | ACTIVE |
| Length | 400.000 YARDS MINIMUM |
| Strand Quantity | 3 |
| Material Document and Classification | UNABLE TO DECODE |
| Circumference | 3.250 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | M TYPE AND 2 CLASS |
| Physical Form | COIL |
| Color | NATURAL |
| Environmental Protection | MILDEW RESISTANT |
| Unable to Decode | UNABLE TO DECODE |
| Material | MANILA OVERALL |
| Material | COPPER-8-QUINOLINOLATE IMPREGNATION |
| Fabrication Method | TWISTED |
| Breaking Strength | 0500.0 HARNESS GROUP 1 |
| Length Per Ten Turns | 31.500 INCHES MAXIMUM IN |
| 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 |
|---|---|
| TR605 | 4/1 Identification reference U.S. Government activity |
| T-R-605B | 5/9 Secondary reference U.S. Government activity |
NSN 4020-00-231-9015 is a Rope,fibrous, classified under FSC 4020, Fiber Rope, Cordage, and Twine. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4020-00-763-5599. Verify interchangeability with system specifications before substitution.
Key specifications for 4020-00-231-9015: Length: 400.000 YARDS MINIMUM; Strand Quantity: 3; Material Document and Classification: UNABLE TO DECODE; Circumference: 3.250 INCHES NOMINAL IN. 14 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.