The Swivel,eye and Link, cataloged under National Stock Number 4030-00-273-2890, is classified within Federal Supply Class 4030 (Fittings for Rope, Cable, and Chain) of the Rope, Cable, Chain, and Fittings group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4030-00-273-2890 |
| Item Name | Swivel,eye and Link |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Status | ACTIVE |
| Center to Center Distance Between Lower Connections | 3.500 INCHES NOMINAL IN |
| Center to Center Distance Between Upper Connections | 3.500 INCHES NOMINAL IN |
| Reach Length | 20.687 INCHES NOMINAL IN |
| Style Designator | CONNECTOR ENDS |
| Accommodated Material Diameter | 2.250 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN |
| Material | STEEL |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE ACCOMMODATED MATERIAL DIA |
| 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 |
|---|---|
| 805-1567671 | 3/1 Design control — primary reference U.S. Government activity |
NSN 4030-00-273-2890 is a Swivel,eye and Link, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 4030-00-273-2894, 4030-00-273-2896, 4030-00-273-2897. Verify interchangeability with system specifications before substitution.
Key specifications for 4030-00-273-2890: Center to Center Distance Between Lower Connections: 3.500 INCHES NOMINAL IN; Center to Center Distance Between Upper Connections: 3.500 INCHES NOMINAL IN; Reach Length: 20.687 INCHES NOMINAL IN; Style Designator: CONNECTOR ENDS. 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.