The Sling,multiple Leg, cataloged under National Stock Number 3940-01-340-1988, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3940-01-340-1988 |
| Primary Part Number | 6628002 |
| Item Name | Sling,multiple Leg |
| FSC / FSG | 3940 / 39 — Blocks, Tackle, Rigging, and Slings |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Design Type | MULTIPLE LEG |
| Leg Length and Quantity | 2 LEG 37 FEET FT |
| Sling Material Type | WIRE ROPE |
| 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 |
|---|---|
| 583-6628002 | Vigor Works Llc Dba Vigor Works (USA) |
| 6628002 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| RIGABS-138 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 3940-01-340-1988 is a Sling,multiple Leg, manufactured by Naval Sea Systems Command, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
NSN 3940-01-340-1988 has 2 manufacturer part numbers on file: 583-6628002 (Vigor Works Llc Dba Vigor Works), 6628002 (Naval Sea Systems Command).
Key specifications for 6628002: Design Type: MULTIPLE LEG; Leg Length and Quantity: 2 LEG 37 FEET FT; Sling Material Type: WIRE ROPE. 3 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.