The Clamp,material Lifting, cataloged under National Stock Number 3940-01-145-1284, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3940-01-145-1284 |
| Item Name | Clamp,material Lifting |
| FSC / FSG | 3940 / 39 — Blocks, Tackle, Rigging, and Slings |
| Status | ACTIVE |
| Jaw Type | SINGLE TOOTH |
| Lifting Position | HORIZONTAL OR VERTICAL |
| Material Document and Classification | QQ-N-281 CL A FED SPEC 1ST MATERIAL RESPONSE AND QQ-N-286 CL A FED SPEC 2ND MATERIAL RESPONSE |
| Gripping Action Type | DOUBLE LEVER |
| Material | NICKEL ALLOY 400 AND NICKEL ALLOY K-500 |
| 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 |
|---|---|
| 600-4594485ITEM N01 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 600-459448ITEM 1 AND 2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3940-01-145-1284 is a Clamp,material Lifting, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
Key specifications for 3940-01-145-1284: Jaw Type: SINGLE TOOTH; Lifting Position: HORIZONTAL OR VERTICAL; Material Document and Classification: QQ-N-281 CL A FED SPEC 1ST MATERIAL RESPONSE AND QQ-N-286 CL A FED SPEC 2ND MATERIAL RESPONSE; Gripping Action Type: DOUBLE LEVER. 5 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.