The Rope,fibrous, cataloged under National Stock Number 4020-01-391-3666, 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 Samson Ocean Systems Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 4020-01-391-3666 |
| Primary Part Number | PRODCODE 800-120 3/8 DIA |
| Item Name | Rope,fibrous |
| FSC / FSG | 4020 / 40 — Fiber Rope, Cordage, and Twine |
| Manufacturer | Samson Ocean Systems Inc |
| Status | ACTIVE |
| Length | 125.000 FEET NOMINAL FT |
| Color | NATURAL |
| Material | PLASTIC POLYESTER OVERALL |
| 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 |
|---|---|
| 709-5486674 ITEM 27 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| PRODCODE 800-120 3/8 DIA PRIMARY | Samson Ocean Systems Inc (USA) |
| 709-5486674 ITEM 27 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5486674 ITEM 27 | C/1 Advisory reference — outside the item-of-supply concept Huntington Ingalls Inc Div Newport News Shipbuilding |
| 5486674 ITEM 27 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 4020-01-391-3666 is a Rope,fibrous, manufactured by Samson Ocean Systems Inc, classified under FSC 4020, Fiber Rope, Cordage, and Twine. Status: active.
NSN 4020-01-391-3666 has 3 manufacturer part numbers on file: 709-5486674 ITEM 27 (Huntington Ingalls Inc Div Newport News Shipbuilding), PRODCODE 800-120 3/8 DIA (Samson Ocean Systems Inc), 709-5486674 ITEM 27 (Naval Sea Systems Command).
4 possible matches (shared part number, not a government interchangeability claim): 5365-01-534-3054, 5310-01-542-6948, 6640-01-553-8315. Verify interchangeability with system specifications before substitution.
Key specifications for PRODCODE 800-120 3/8 DIA: Length: 125.000 FEET NOMINAL FT; Color: NATURAL; Material: PLASTIC POLYESTER OVERALL. 3 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.