The Fiber Rope Assembly,single Leg, cataloged under National Stock Number 4020-01-722-0873, 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 Miami Cordage, Llc. Dba Florida Wire and Rigging Works. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4020-01-722-0873 |
| Primary Part Number | RLHMPE1581C7 |
| Item Name | Fiber Rope Assembly,single Leg |
| FSC / FSG | 4020 / 40 — Fiber Rope, Cordage, and Twine |
| Manufacturer | Miami Cordage, Llc. Dba Florida Wire and Rigging Works |
| Status | ACTIVE |
| Strand Quantity | 12 |
| Outside Diameter | 1.625 INCHES NOMINAL IN |
| Color | YELLOW |
| Material | PLASTIC, POLYETHYLENE (PP) IMPREGNATION |
| Fabrication Method | BRAIDED |
| Rope Style | DOUBLE LOOP |
| 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 |
|---|---|
| RLHMPE1581C7 PRIMARY | Miami Cordage, Llc. Dba Florida Wire and Rigging Works (USA) |
| 500100-ABY1J1J | Ocean Products Research, Inc. Dba Ocean Products Research (USA) |
| Reference | Meaning |
|---|---|
| 7021407-1 | 7/2 Vendor item drawing reference Marine Corps Systems Command Program Manager Assault Amphibious Vehicle |
| 7021407 | D/9 Drawing number reference only Marine Corps Systems Command Program Manager Assault Amphibious Vehicle |
NSN 4020-01-722-0873 is a Fiber Rope Assembly,single Leg, manufactured by Miami Cordage, Llc. Dba Florida Wire and Rigging Works, classified under FSC 4020, Fiber Rope, Cordage, and Twine. Status: active.
NSN 4020-01-722-0873 has 2 manufacturer part numbers on file: RLHMPE1581C7 (Miami Cordage, Llc. Dba Florida Wire and Rigging Works), 500100-ABY1J1J (Ocean Products Research, Inc. Dba Ocean Products Research).
1 possible match (shared part number, not a government interchangeability claim): 4020-01-723-6031. Verify interchangeability with system specifications before substitution.
Key specifications for RLHMPE1581C7: Strand Quantity: 12; Outside Diameter: 1.625 INCHES NOMINAL IN; Color: YELLOW; End Item Identification: 5180016876811. 6 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.