The Fiber Rope Assembly,single Leg, cataloged under National Stock Number 4020-01-413-4944, 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 Naval Sea Systems Command. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4020-01-413-4944 |
| Primary Part Number | 470-6873213 |
| Item Name | Fiber Rope Assembly,single Leg |
| FSC / FSG | 4020 / 40 — Fiber Rope, Cordage, and Twine |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| 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 |
|---|---|
| 470-6873213 PRIMARY | Naval Sea Systems Command (USA) |
| K687321300 | Argon St, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 470-6873213 | 5/9 Secondary reference F E L Corp |
| 470-6873213 | 5/9 Secondary reference S T Production Systems, Inc Div New Jersey Operations |
| K6687321300 | 5/9 Secondary reference Argon St, Inc. |
NSN 4020-01-413-4944 is a Fiber Rope Assembly,single Leg, manufactured by Naval Sea Systems Command, classified under FSC 4020, Fiber Rope, Cordage, and Twine. Status: active.
NSN 4020-01-413-4944 has 2 manufacturer part numbers on file: 470-6873213 (Naval Sea Systems Command), K687321300 (Argon St, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4020-01-462-8128. Verify interchangeability with system specifications before substitution.
Key specifications for 470-6873213: Special Features: 5/8 IN DIA NYLON FIBEROUS ROPE 110 FT LONG;SWIVEL SNAP SHACKEL ON ONE END WITH 6 IN LEATHER PULL STRIP IN; End Item Identification: AN/SLQ-25 TORPEDO COUNTERMEASURES SET. 0 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.