The Ball End,wire Rope,swaging, cataloged under National Stock Number 4030-00-273-3075, is classified within Federal Supply Class 4030 (Fittings for Rope, Cable, and Chain) of the Rope, Cable, Chain, and Fittings group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 12 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4030-00-273-3075 |
| Item Name | Ball End,wire Rope,swaging |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Status | ACTIVE |
| Style Designator | OVAL WITH DOUBLE SHANK |
| Accommodated Material Diameter | 1.188 INCHES NOMINAL IN |
| Inside Diameter | 0.201 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE |
| Material | STEEL CORROSION RESISTING |
| Plain Shank Diameter | 0.288 INCHES MINIMUM AND 0.293 INCHES MAXIMUM IN |
| Head Diameter | 0.482 INCHES MINIMUM AND 0.487 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 663C6 | 5/9 Secondary reference U.S. Government activity |
| RA2494-6 | 5/9 Secondary reference Acco Industries Inc Sub of Babcock Intl Inc |
| MS20663C6 | 2/2 Government specification standardization U.S. Government activity |
| 663C6 | 5/9 Secondary reference Southco Inc. |
| AN663-6 | 5/9 Secondary reference U.S. Government activity |
| 663C6 | 5/9 Secondary reference Macwhyte Co Div of Amsted Industries Inc |
| AN663C6 | 5/1 Secondary reference U.S. Government activity |
| 663C6 | 5/9 Secondary reference Acco Industries Inc Sub of Babcock Intl Inc |
| MIL-DTL-781 | 4/1 Identification reference U.S. Government activity |
| RM663C6 | 5/1 Secondary reference U.S. Government activity |
| 663C6 | 5/1 Secondary reference Bell-Memphis Inc |
| AN664C4 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 4030-00-273-3075 is a Ball End,wire Rope,swaging, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4030-00-273-3079. Verify interchangeability with system specifications before substitution.
Key specifications for 4030-00-273-3075: Style Designator: OVAL WITH DOUBLE SHANK; Overall Length: 1.005 INCHES MINIMUM AND 1.020 INCHES MAXIMUM IN; Accommodated Material Diameter: 1.188 INCHES NOMINAL IN; Inside Diameter: 0.201 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN. 7 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.