The Cord,fibrous, cataloged under National Stock Number 4020-01-383-4881, 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 Lockheed Martin Corporation Div Rms. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4020-01-383-4881 |
| Primary Part Number | 0641B0010-3 |
| Item Name | Cord,fibrous |
| FSC / FSG | 4020 / 40 — Fiber Rope, Cordage, and Twine |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Length | 200.000 FEET NOMINAL FT |
| Overall Diameter | 0.270 INCHES NOMINAL IN |
| Breaking Strength | 310.0 POUNDS NOMINAL LBS |
| Physical Form | SPOOL |
| Unable to Decode | UNABLE TO DECODE |
| Material | PLASTIC POLYESTER OVERALL |
| Material | PLASTIC POLYESTER IMPREGNATION |
| Fabrication Method | BRAIDED |
| 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 |
|---|---|
| 0641B0010-3 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 0641B0010-3 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
NSN 4020-01-383-4881 is a Cord,fibrous, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 4020, Fiber Rope, Cordage, and Twine. Status: active.
NSN 4020-01-383-4881 has 1 manufacturer part number on file: 0641B0010-3 (Lockheed Martin Corporation Div Rms).
Key specifications for 0641B0010-3: Length: 200.000 FEET NOMINAL FT; Overall Diameter: 0.270 INCHES NOMINAL IN; Breaking Strength: 310.0 POUNDS NOMINAL LBS; Physical Form: SPOOL. 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.