The Thimble,rope, cataloged under National Stock Number 4030-01-533-5239, 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 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4030-01-533-5239 |
| Primary Part Number | G-411-1037390 |
| 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 | 41.4 MILLIMETERS NOMINAL MM |
| Surface Treatment Document and Classification | MIL-C-81562 MIL SPEC ALL TREATMENT RESPONSES AND ASTMA153 NATIONAL SPEC ALL TREATMENT RESPONSES AND ASTMB633 NATIONAL SPEC ALL TREATMENT RESPONSES |
| Inside Length | 63.5 MILLIMETERS NOMINAL MM |
| Style Designator | SPLIT OVAL |
| Accommodated Material Diameter | 18.0 MILLIMETERS MINIMUM AND 20.0 MILLIMETERS MAXIMUM MM |
| Surface Treatment | ZINC |
| Test Data Document | FF-T-276B SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Material | STEEL |
| 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 |
|---|---|
| G-411-3/4 | The Crosby Group Llc Dba the Crosby Group (USA) |
| G-411-1037390 PRIMARY | The Crosby Group Llc Dba the Crosby Group (USA) |
NSN 4030-01-533-5239 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 4030-01-533-5239 has 2 manufacturer part numbers on file: G-411-3/4 (The Crosby Group Llc Dba the Crosby Group), G-411-1037390 (The Crosby Group Llc Dba the Crosby Group).
Key specifications for G-411-1037390: Inside Width: 41.4 MILLIMETERS NOMINAL MM; Surface Treatment Document and Classification: MIL-C-81562 MIL SPEC ALL TREATMENT RESPONSES AND ASTMA153 NATIONAL SPEC ALL TREATMENT RESPONSES AND ASTMB633 NATIONAL SPEC ALL TREATMENT RESPONSES; Inside Length: 63.5 MILLIMETERS NOMINAL MM; Style Designator: SPLIT OVAL. 8 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.