The Sling,endless, cataloged under National Stock Number 3940-01-483-8580, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is Lift-It Manufacturing Co., Inc. Dba Lift It Manufacturing Co Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3940-01-483-8580 |
| Primary Part Number | TUFXKS4000X20FT |
| Item Name | Sling,endless |
| FSC / FSG | 3940 / 39 — Blocks, Tackle, Rigging, and Slings |
| Manufacturer | Lift-It Manufacturing Co., Inc. Dba Lift It Manufacturing Co Inc |
| Status | ACTIVE |
| Design Type | FIBER ROPE |
| Material | PLASTIC POLYAMIDE NYLON AND PLASTIC POLYESTER LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| TUFXKS4000X20FT PRIMARY | Lift-It Manufacturing Co., Inc. Dba Lift It Manufacturing Co Inc (USA) |
| TPXC-4000X20FT | Mazzella Lifting Technologies, Inc. (USA) |
| TPXC4000X20 | Hanes Supply, Inc. Dba Hanes Supply Inc (USA) |
| TPXC4000X20 | Certified Slings, Llc (USA) |
NSN 3940-01-483-8580 is a Sling,endless, manufactured by Lift-It Manufacturing Co., Inc. Dba Lift It Manufacturing Co Inc, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
NSN 3940-01-483-8580 has 4 manufacturer part numbers on file: TUFXKS4000X20FT (Lift-It Manufacturing Co., Inc. Dba Lift It Manufacturing Co Inc), TPXC-4000X20FT (Mazzella Lifting Technologies, Inc.), TPXC4000X20 (Hanes Supply, Inc. Dba Hanes Supply Inc), TPXC4000X20 (Certified Slings, Llc).
Key specifications for TUFXKS4000X20FT: Design Type: FIBER ROPE; Special Features: 20 FEET LONG, 5 INCH WIDTH; MAXIMUM WORKING LOAD LIMITS WHEN USED AS: A CHOCKER- 32,000LBS, VERTICAL- 40,000LBS, 90 DEGREE "U"- 80,000LBS, 60 DEGREE "U"- 69,280LBS, 45 DEGREE "U"- 56,560LBS LBS; Part Name Assigned by Controlling Agency: TWIN-PATH EXTRA SLING; End Item Identification: SCREEN, WELL. 2 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.