The Coupling Half,shaft, cataloged under National Stock Number 3010-00-586-0546, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3010-00-586-0546 |
| Item Name | Coupling Half,shaft |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Body Style | OFFSET, PIN TO HUB |
| Bore Shape | STRAIGHT |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| 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 |
| Reference | Meaning |
|---|---|
| CB57-41042-10 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3010-00-586-0546 is a Coupling Half,shaft, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-00-586-0546: Body Style: OFFSET, PIN TO HUB; Overall Length: 1.219 INCHES NOMINAL IN; Bore Shape: STRAIGHT; Special Features: SURFACE TREATMENT:PAINTED; DISTANCE FROM BORE CENTERLINE TO BODY KEYING FACILITY BOTTOM/TOP:1.062" NOM.; UNTHREADED HOLE LOCATION:CENTERED 0.750 " FROM COUNTERBORED END; UNTHREADED HOLE QTY:1; SECURING METHOD:UNTHREADED HOLE; BORE COUNTERBORE FEATURE:INCLUDED; KEYING FACILITY:NOT INCLUDED; O/A OUTSIDE DIMENSION:1.906 "; HUB OD:0.750" NOM.; PIN LG.:0.500" NOM.; THREAD PROVISION:UNTHREADED; PIN DIA.:0.188" NOM.; FLANGE THICKNESS:0.125" NOM.; COUNTERBORE DEPTH:0.188" NOM.; COUNTERBORE DIA.:0.625" NOM.; HOLE DIA.:0.052" NOM.. 4 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.