The Thimble,rope, cataloged under National Stock Number 4030-00-683-8550, is classified within Federal Supply Class 4030 (Fittings for Rope, Cable, and Chain) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is The Crosby Group Llc Dba the Crosby Group. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4030-00-683-8550 |
| Primary Part Number | SS414 |
| Item Name | Thimble,rope |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Manufacturer | The Crosby Group Llc Dba the Crosby Group |
| Status | ACTIVE |
| Inside Width | 0.875 INCHES NOMINAL IN |
| Inside Length | 1.625 INCHES NOMINAL IN |
| Style Designator | SPLIT OVAL |
| Accommodated Material Diameter | 0.250 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Fabrication Method | DROP FORGED |
| 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 |
|---|---|
| SS414-1/4 INCH | The Crosby Group Llc Dba the Crosby Group (USA) |
| SS414 PRIMARY | The Crosby Group Llc Dba the Crosby Group (USA) |
| Reference | Meaning |
|---|---|
| SS414 | 5/9 Secondary reference American Hoist and Derrick Co |
| SS414 | 5/9 Secondary reference Terex American Crane Corp |
NSN 4030-00-683-8550 is a Thimble,rope, manufactured by The Crosby Group Llc Dba the Crosby Group, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
NSN 4030-00-683-8550 has 2 manufacturer part numbers on file: SS414-1/4 INCH (The Crosby Group Llc Dba the Crosby Group), SS414 (The Crosby Group Llc Dba the Crosby Group).
Key specifications for SS414: Inside Width: 0.875 INCHES NOMINAL IN; Inside Length: 1.625 INCHES NOMINAL IN; Style Designator: SPLIT OVAL; Accommodated Material Diameter: 0.250 INCHES NOMINAL IN. 6 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.