The Rope,fibrous, cataloged under National Stock Number 4020-01-657-4510, is classified within Federal Supply Class 4020 (Fiber Rope, Cordage, and Twine) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is West Marine Products Inc Dba Port Supply. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4020-01-657-4510 |
| Primary Part Number | 356998 |
| Item Name | Rope,fibrous |
| FSC / FSG | 4020 / 40 — Fiber Rope, Cordage, and Twine |
| Manufacturer | West Marine Products Inc Dba Port Supply |
| Status | ACTIVE |
| Overall Diameter | 0.375 INCHES NOMINAL IN |
| Strand Quantity | 3 |
| Material Document and Classification | UNABLE TO DECODE |
| Color | BLACK |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| Fabrication Method | TWISTED |
| Breaking Strength | 000.0 STRAP GROUP 4 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 356998 PRIMARY | West Marine Products Inc Dba Port Supply (USA) |
NSN 4020-01-657-4510 is a Rope,fibrous, manufactured by West Marine Products Inc Dba Port Supply, classified under FSC 4020, Fiber Rope, Cordage, and Twine. Status: active.
NSN 4020-01-657-4510 has 1 manufacturer part number on file: 356998 (West Marine Products Inc Dba Port Supply).
Key specifications for 356998: Overall Diameter: 0.375 INCHES NOMINAL IN; Strand Quantity: 3; Material Document and Classification: UNABLE TO DECODE; Color: BLACK. 7 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.