The Spreader,sling, cataloged under National Stock Number 3940-00-391-8513, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3940-00-391-8513 |
| Item Name | Spreader,sling |
| FSC / FSG | 3940 / 39 — Blocks, Tackle, Rigging, and Slings |
| Status | ACTIVE |
| FSC Application Data | AERIAL RECOVERY SYSTEM |
| Design Type | PIPE |
| Drilled End | INCLUDED |
| Hole Quantity Each End | 2 |
| Material Document and Classification | QQ-A-20018, TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE |
| Adjustability | ADJUSTABLE |
| Width | 5.680 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 |
| Slotted End | NOT INCLUDED |
| Hole Diameter | 1.687 INCHES MINIMUM AND 1.690 INCHES MAXIMUM IN |
| Thickness | 5.563 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1670EG051A1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3940-00-391-8513 is a Spreader,sling, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
Key specifications for 3940-00-391-8513: FSC Application Data: AERIAL RECOVERY SYSTEM; Design Type: PIPE; Drilled End: INCLUDED; Hole Quantity Each End: 2. 11 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.
NSN 3940-00-391-8513 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.