The Sling,endless, cataloged under National Stock Number 3940-01-483-9021, 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3940-01-483-9021 |
| Primary Part Number | TUFXKS5000X20FT |
| 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 |
|---|---|
| TPXC-5000X20FT | Mazzella Lifting Technologies, Inc. (USA) |
| TUFXKS5000X20FT PRIMARY | Lift-It Manufacturing Co., Inc. Dba Lift It Manufacturing Co Inc (USA) |
| TPXC5000X20 PRIMARY | Certified Slings, Llc (USA) |
NSN 3940-01-483-9021 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 3940-01-483-9021 has 3 manufacturer part numbers on file: TPXC-5000X20FT (Mazzella Lifting Technologies, Inc.), TUFXKS5000X20FT (Lift-It Manufacturing Co., Inc. Dba Lift It Manufacturing Co Inc), TPXC5000X20 (Certified Slings, Llc).
Key specifications for TUFXKS5000X20FT: Design Type: FIBER ROPE; Special Features: 20 FEET LONG AND 5 INCHES WIDE; MAXIMUM SAFE WORKING LOAD WHEN USED AS: A CHOKER- 40,000 LBS, VERTICAL- 50,000 LBS, 90 DEGREE "U"- 100,000 LBS, 60 DEGREE "U"- 86,139 LBS, 45 DEGREE "U"- 70,700 LBS 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.