The Wire Rope Assembly,single Leg, cataloged under National Stock Number 4010-01-277-4108, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Lucker Mfg Co. Government technical data includes 30 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4010-01-277-4108 |
| Primary Part Number | 123GT10203-4 |
| Item Name | Wire Rope Assembly,single Leg |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | Lucker Mfg Co |
| Status | ACTIVE |
| Attachment Style | SWAGING TERMINAL FIRST INTERMEDIATE ATTACHMENT |
| Attachment Style | SWAGING TERMINAL TERMINAL ATTACHMENT SECOND END |
| Attachment Style | SWAGING TERMINAL TERMINAL ATTACHMENT FIRST END |
| Attachment Style | SWAGING TERMINAL FOURTH INTERMEDIATE ATTACHMENT |
| Attachment Style | SWAGING TERMINAL SECOND INTERMEDIATE ATTACHMENT |
| Attachment Style | SWAGING TERMINAL THIRD INTERMEDIATE ATTACHMENT |
| Style Designator | 3 X 7 |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES TERMINAL ATTACHMENT FIRST END |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES TERMINAL ATTACHMENT SECOND END |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES SECOND INTERMEDIATE ATTACHMENT |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES FIRST INTERMEDIATE ATTACHMENT |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES FOURTH INTERMEDIATE ATTACHMENT |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES THIRD INTERMEDIATE ATTACHMENT |
| Material Document and Classification | MIL-W-83420 TY 1 MIL SPEC ALL MATERIAL RESPONSES WIRE ROPE |
| Diameter | 0.875 INCHES NOMINAL ROPE IN |
| Lay Method | RIGHT REGULAR OUTER LAYER |
| Prefabrication Form | PREFORMED |
| Surface Treatment | PASSIVATE TERMINAL ATTACHMENT SECOND END |
| Surface Treatment | PASSIVATE TERMINAL ATTACHMENT FIRST END |
| Surface Treatment | PASSIVATE FIRST INTERMEDIATE ATTACHMENT |
| Surface Treatment | PASSIVATE FOURTH INTERMEDIATE ATTACHMENT |
| Surface Treatment | PASSIVATE SECOND INTERMEDIATE ATTACHMENT |
| Surface Treatment | PASSIVATE THIRD INTERMEDIATE ATTACHMENT |
| Material | STEEL COMP 302 OR STEEL COMP 304 WIRE ROPE |
| Material | STEEL COMP 303 OR STEEL COMP 305 FIRST INTERMEDIATE ATTACHMENT |
| Material | STEEL COMP 303 OR STEEL COMP 305 FOURTH INTERMEDIATE ATTACHMENT |
| Material | STEEL COMP 303 OR STEEL COMP 305 SECOND INTERMEDIATE ATTACHMENT |
| Material | STEEL COMP 303 OR STEEL COMP 305 TERMINAL ATTACHMENT FIRST END |
| Material | STEEL COMP 303 OR STEEL COMP 305 TERMINAL ATTACHMENT SECOND END |
| Material | STEEL COMP 303 OR STEEL COMP 305 THIRD INTERMEDIATE ATTACHMENT |
| 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 |
|---|---|
| 123GT10203-4 PRIMARY | Lucker Mfg Co (USA) |
| Reference | Meaning |
|---|---|
| 123GT10203-9 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 123GT10203-9 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 4010-01-277-4108 is a Wire Rope Assembly,single Leg, manufactured by Lucker Mfg Co, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-277-4108 has 1 manufacturer part number on file: 123GT10203-4 (Lucker Mfg Co).
Key specifications for 123GT10203-4: Attachment Style: SWAGING TERMINAL FIRST INTERMEDIATE ATTACHMENT; Attachment Style: SWAGING TERMINAL TERMINAL ATTACHMENT SECOND END; Attachment Style: SWAGING TERMINAL TERMINAL ATTACHMENT FIRST END; Attachment Style: SWAGING TERMINAL FOURTH INTERMEDIATE ATTACHMENT. 30 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.