The Fiber Rope Assembly,single Leg, cataloged under National Stock Number 4020-00-273-2950, is classified within Federal Supply Class 4020 (Fiber Rope, Cordage, and Twine) of the Rope, Cable, Chain, and Fittings group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4020-00-273-2950 |
| Item Name | Fiber Rope Assembly,single Leg |
| FSC / FSG | 4020 / 40 — Fiber Rope, Cordage, and Twine |
| Status | ACTIVE |
| Pin Diameter | 0.750 INCHES NOMINAL IN |
| Attachment Style | SCREW PIN ANCHOR SHACKLE FIRST TERMINAL ATTACHMENT FIRST END |
| Thimble Style | ROUND |
| Strand Quantity | 3 |
| Inside Width Between Eyes | 1.125 INCHES NOMINAL IN |
| Circumference | 3.000 INCHES NOMINAL IN |
| Breaking Strength | 9000.0 POUNDS MINIMUM LBS |
| Rope End Conditioning Method | SERVED |
| Inside Diameter | 1.250 INCHES NOMINAL IN |
| Stock Diameter | 0.625 INCHES NOMINAL IN |
| Loop Retention Method | SPLICED/SERVED |
| Color | NATURAL |
| Environmental Protection | MILDEW RESISTANT |
| Fabrication Method | TWISTED |
| Rope Style | THIMBLE AND PLAIN END |
| Length Per Ten Turns | 29.312 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 563-7503-933436PC15-16-21 | 5/9 Secondary reference U.S. Government activity |
| 563-7503-933436P | 3/2 Design control — primary reference U.S. Government activity |
NSN 4020-00-273-2950 is a Fiber Rope Assembly,single Leg, classified under FSC 4020, Fiber Rope, Cordage, and Twine. Status: active.
Key specifications for 4020-00-273-2950: Pin Diameter: 0.750 INCHES NOMINAL IN; Attachment Style: SCREW PIN ANCHOR SHACKLE FIRST TERMINAL ATTACHMENT FIRST END; Thimble Style: ROUND; Strand Quantity: 3. 16 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.