The Fiber Rope Assembly,single Leg, cataloged under National Stock Number 4020-01-723-2736, 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 Ocean Products Research, Inc. Dba Ocean Products Research. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4020-01-723-2736 |
| Primary Part Number | 812-25T |
| Item Name | Fiber Rope Assembly,single Leg |
| FSC / FSG | 4020 / 40 — Fiber Rope, Cordage, and Twine |
| Manufacturer | Ocean Products Research, Inc. Dba Ocean Products Research |
| Status | ACTIVE |
| Strand Quantity | 12 |
| Breaking Strength | 250000.0 POUNDS MINIMUM LBS |
| Color | BLUE |
| Material | PLASTIC, POLYETHYLENE (PP) ROPE |
| 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 |
|---|---|
| 812-25T PRIMARY | Ocean Products Research, Inc. Dba Ocean Products Research (USA) |
| Reference | Meaning |
|---|---|
| 7021409 | D/9 Drawing number reference only Marine Corps Systems Command Program Manager Assault Amphibious Vehicle |
| 7021409-3 | 7/2 Vendor item drawing reference Marine Corps Systems Command Program Manager Assault Amphibious Vehicle |
NSN 4020-01-723-2736 is a Fiber Rope Assembly,single Leg, manufactured by Ocean Products Research, Inc. Dba Ocean Products Research, classified under FSC 4020, Fiber Rope, Cordage, and Twine. Status: active.
NSN 4020-01-723-2736 has 1 manufacturer part number on file: 812-25T (Ocean Products Research, Inc. Dba Ocean Products Research).
3 possible matches (shared part number, not a government interchangeability claim): 4020-01-723-6030, 4020-01-725-7002, 4020-01-733-0575. Verify interchangeability with system specifications before substitution.
Key specifications for 812-25T: Strand Quantity: 12; Breaking Strength: 250000.0 POUNDS MINIMUM LBS; Color: BLUE; Special Features: CHAFE GUARD. 4 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.