The Sling,eye, cataloged under National Stock Number 3940-01-498-1557, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is Mazzella Lifting Technologies, Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3940-01-498-1557 |
| Primary Part Number | EE1-802X10-T |
| Item Name | Sling,eye |
| FSC / FSG | 3940 / 39 — Blocks, Tackle, Rigging, and Slings |
| Manufacturer | Mazzella Lifting Technologies, Inc. |
| Status | ACTIVE |
| Special Test Features | TESTED AND CERTIFIED |
| Sling Material Type | WEB STRAP |
| Lifting Capacity | 3200.000 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 |
|---|---|
| EE1-802X10-T PRIMARY | Mazzella Lifting Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| EE1-802X10 | 3/9 Design control — primary reference Holland Corporation, J Henry |
NSN 3940-01-498-1557 is a Sling,eye, manufactured by Mazzella Lifting Technologies, Inc., classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
NSN 3940-01-498-1557 has 1 manufacturer part number on file: EE1-802X10-T (Mazzella Lifting Technologies, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 3990-01-498-1591. Verify interchangeability with system specifications before substitution.
Key specifications for EE1-802X10-T: Special Test Features: TESTED AND CERTIFIED; Sling Material Type: WEB STRAP; Overall Length: 120.000 INCHES NOMINAL IN; Overall Width: 2.000 INCHES NOMINAL IN. 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.