The Fiber Rope Assembly,single Leg, cataloged under National Stock Number 4020-00-233-9252, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4020-00-233-9252 |
| Primary Part Number | SM-B-561884 |
| Item Name | Fiber Rope Assembly,single Leg |
| FSC / FSG | 4020 / 40 — Fiber Rope, Cordage, and Twine |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| FSC Application Data | COMMUNICATION EQUIPMENT |
| 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 |
|---|---|
| SM-B-561884 | Raytheon Company Dba Raytheon Co (USA) |
| SM-B-561884 | Argent Industries, Inc. (USA) |
| Reference | Meaning |
|---|---|
| SM-B-561884 | 3/2 Design control — primary reference U.S. Government activity |
| SM-B-561884 | 5/2 Secondary reference U.S. Government activity |
NSN 4020-00-233-9252 is a Fiber Rope Assembly,single Leg, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 4020, Fiber Rope, Cordage, and Twine. Status: active.
NSN 4020-00-233-9252 has 2 manufacturer part numbers on file: SM-B-561884 (Raytheon Company Dba Raytheon Co), SM-B-561884 (Argent Industries, Inc.).
Key specifications for SM-B-561884: FSC Application Data: COMMUNICATION EQUIPMENT; Special Features: MATERIAL DACRON; FINISH OLIVE DRAB; 6.917 FEET LG; MINIMUM BREAKING STRENGTH 800 POUNDS; MAXIUMUM ALLOWABLE ELONGATION 15 PERCENT AT 240 POUNDS LBS; End Item Identification: 5985007825278. 1 specification is 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.