The Clamp,material Lifting, cataloged under National Stock Number 3940-01-515-7742, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is Rockford Rigging, Inc. Dba Rockford Rigging Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3940-01-515-7742 |
| Primary Part Number | 1-1P10-1662 |
| Item Name | Clamp,material Lifting |
| FSC / FSG | 3940 / 39 — Blocks, Tackle, Rigging, and Slings |
| Manufacturer | Rockford Rigging, Inc. Dba Rockford Rigging Inc |
| Status | ACTIVE |
| Gripping Action Type | CAM |
| Lifting Capacity | 500.000 POUNDS LBS |
| 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 |
|---|---|
| 1-1P10-1662 PRIMARY | Rockford Rigging, Inc. Dba Rockford Rigging Inc (USA) |
| Reference | Meaning |
|---|---|
| 4R9712 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
NSN 3940-01-515-7742 is a Clamp,material Lifting, manufactured by Rockford Rigging, Inc. Dba Rockford Rigging Inc, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
NSN 3940-01-515-7742 has 1 manufacturer part number on file: 1-1P10-1662 (Rockford Rigging, Inc. Dba Rockford Rigging Inc).
Key specifications for 1-1P10-1662: Gripping Action Type: CAM; End Item Identification: 2410-01-2532118/TRACTOR, FULL TRACKED, LOW SPEED; Lifting Capacity: 500.000 POUNDS LBS. 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.