The Sling,endless, cataloged under National Stock Number 3940-01-503-6835, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is I & I Sling, Llc. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3940-01-503-6835 |
| Primary Part Number | EE1-901, TYPE 3 120IN. |
| Item Name | Sling,endless |
| FSC / FSG | 3940 / 39 — Blocks, Tackle, Rigging, and Slings |
| Manufacturer | I & I Sling, Llc |
| Status | ACTIVE |
| Design Type | WEBBING |
| Special Test Features | PROOF TESTED FOR PERIOD OF 5 MINUTES IAW REQUIREMENTS OF ASME-B30.9 CHAPTER 9-5; PROOF LOAD BASED ON MANUFACTURER'S COMMERCIAL LOAD OF 1600 LBS (BASED ON VERTICAL HITCH) LBS |
| Specification/standard Data | 05047-ASME-B30.90, CHAPTER 9-5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Inside Circumference | 10.000 FEET NOMINAL FT |
| Functional Description | APPROVED TO LIFT EMPTY HEAVYWEIGHT TORPEDO FUEL TANKS ONLY; SLING IS PASSED THROUGH EMPTY FUEL TANK CYCLINDER AND LIFTED IN BASKET HITCH |
| Material | PLASTIC POLYAMIDE NYLON LOCATION NOT OTHERWISE SPECIFIED |
| Size Designation | 1 IN. WIDTH IN |
| 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 |
|---|---|
| EE1-901, TYPE 3 120IN. PRIMARY | I & I Sling, Llc (USA) |
| Reference | Meaning |
|---|---|
| 6214438 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
NSN 3940-01-503-6835 is a Sling,endless, manufactured by I & I Sling, Llc, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
NSN 3940-01-503-6835 has 1 manufacturer part number on file: EE1-901, TYPE 3 120IN. (I & I Sling, Llc).
Key specifications for EE1-901, TYPE 3 120IN.: Design Type: WEBBING; Special Test Features: PROOF TESTED FOR PERIOD OF 5 MINUTES IAW REQUIREMENTS OF ASME-B30.9 CHAPTER 9-5; PROOF LOAD BASED ON MANUFACTURER'S COMMERCIAL LOAD OF 1600 LBS (BASED ON VERTICAL HITCH) LBS; Specification/standard Data: 05047-ASME-B30.90, CHAPTER 9-5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Inside Circumference: 10.000 FEET NOMINAL FT. 7 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.