The Wire Rope Assembly,single Leg, cataloged under National Stock Number 4010-00-080-2978, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. Government technical data includes 24 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4010-00-080-2978 |
| Item Name | Wire Rope Assembly,single Leg |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Status | ACTIVE |
| Attachment Style | STUD TERMINAL TERMINAL ATTACHMENT SECOND END |
| Attachment Style | SOCKET TERMINAL FIRST INTERMEDIATE ATTACHMENT |
| Attachment Style | SINGLE SHANK TERMINAL ATTACHMENT FIRST END |
| Surface Treatment Document and Classification | MIL-T-781 MIL SPEC SINGLE TREATMENT RESPONSE ALL ATTACHMENTS |
| Core Construction | WIRE |
| Thread Length | 1.045 INCHES MINIMUM AND 1.108 INCHES MAXIMUM TERMINAL ATTACHMENT SECOND END IN |
| Style Designator | 7 X 7 |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES ALL ATTACHMENTS |
| Material Document and Classification | MIL-C-5424 MIL SPEC SINGLE MATERIAL RESPONSE CORE |
| Material Document and Classification | MIL-C-5424 MIL SPEC SINGLE MATERIAL RESPONSE WIRE ROPE |
| Diameter | 0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM ROPE IN |
| Lay Method | RIGHT REGULAR ALL LAYERS |
| Thread Direction | LEFT-HAND TERMINAL ATTACHMENT SECOND END |
| Nominal Thread Size | 0.138 INCHES TERMINAL ATTACHMENT SECOND END IN |
| Specification/standard Data | 80205-NAS312 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Surface Treatment | PASSIVATE ALL ATTACHMENTS |
| Surface Treatment | PASSIVATE WIRE ROPE |
| Thread Class | 3A TERMINAL ATTACHMENT SECOND END A |
| Thread Quantity Per Inch | 40 TERMINAL ATTACHMENT SECOND END |
| Material | STEEL COMP 302 CORE |
| Material | STEEL COMP 302 WIRE ROPE |
| Material | STEEL COMP 303SE OR STEEL COMP 305 ALL ATTACHMENTS |
| Thread Series Designator | UNF TERMINAL ATTACHMENT SECOND END |
| End Type | TERMINAL ATTACHMENT BOTH ENDS |
| 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 |
|---|---|
| NAS312C21-0202 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4010-00-080-2978 is a Wire Rope Assembly,single Leg, classified under FSC 4010, Chain and Wire Rope. Status: active.
Key specifications for 4010-00-080-2978: Attachment Style: STUD TERMINAL TERMINAL ATTACHMENT SECOND END; Attachment Style: SOCKET TERMINAL FIRST INTERMEDIATE ATTACHMENT; Attachment Style: SINGLE SHANK TERMINAL ATTACHMENT FIRST END; Surface Treatment Document and Classification: MIL-T-781 MIL SPEC SINGLE TREATMENT RESPONSE ALL ATTACHMENTS. 24 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.