The Wire Rope Assembly,single Leg, cataloged under National Stock Number 4010-00-304-4568, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Regal Air, Inc.. Government technical data includes 22 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4010-00-304-4568 |
| Primary Part Number | 0660105-31 |
| Item Name | Wire Rope Assembly,single Leg |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | Regal Air, Inc. |
| Status | ACTIVE |
| Attachment Style | STUD TERMINAL TERMINAL ATTACHMENT FIRST END |
| Attachment Style | SWAGING TERMINAL TERMINAL ATTACHMENT SECOND END |
| Surface Treatment Document and Classification | 1560-01-188-31,81996 MFR REF SINGLE TREATMENT RESPONSE TERMINAL ATTACHMENT FIRST END |
| Surface Treatment Document and Classification | MIL-T-781 MIL SPEC SINGLE TREATMENT RESPONSE TERMINAL ATTACHMENT SECOND END |
| Core Construction | INDEPENDENT WIRE ROPE |
| Style Designator | 7 X 7 |
| Material Document and Classification | MIL-C-5424 MIL SPEC SINGLE MATERIAL RESPONSE WIRE ROPE |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE TERMINAL ATTACHMENT FIRST END |
| Diameter | 0.062 INCHES NOMINAL ROPE IN |
| Lay Method | RIGHT LANG ALL LAYERS |
| Thread Direction | LEFT-HAND ALL ATTACHMENTS |
| Nominal Thread Size | 0.138 INCHES TERMINAL ATTACHMENT FIRST END IN |
| Prefabrication Form | PREFORMED |
| Surface Treatment | PASSIVATE TERMINAL ATTACHMENT SECOND END |
| Surface Treatment | PASSIVATE TERMINAL ATTACHMENT FIRST END |
| Thread Class | 3A ALL ATTACHMENTS A |
| Test Data Document | 71379-CES1011B 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.). |
| Thread Quantity Per Inch | 40 TERMINAL ATTACHMENT FIRST END |
| Material | STEEL WIRE ROPE |
| Material | STEEL TERMINAL ATTACHMENT FIRST END |
| Thread Series Designator | UNF TERMINAL ATTACHMENT FIRST 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 |
| Part Number | Manufacturer |
|---|---|
| 0660105-31 | Regal Air, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 0660105-31 | 5/9 Secondary reference Cessna Aircraft Company Dba Textron Aviation |
| 1560-01-188-31 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4010-00-304-4568 is a Wire Rope Assembly,single Leg, manufactured by Regal Air, Inc., classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-00-304-4568 has 1 manufacturer part number on file: 0660105-31 (Regal Air, Inc.).
Key specifications for 0660105-31: Attachment Style: STUD TERMINAL TERMINAL ATTACHMENT FIRST END; Attachment Style: SWAGING TERMINAL TERMINAL ATTACHMENT SECOND END; Surface Treatment Document and Classification: 1560-01-188-31,81996 MFR REF SINGLE TREATMENT RESPONSE TERMINAL ATTACHMENT FIRST END; Surface Treatment Document and Classification: MIL-T-781 MIL SPEC SINGLE TREATMENT RESPONSE TERMINAL ATTACHMENT SECOND END. 22 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.