The Coupling Half,shaft, cataloged under National Stock Number 3010-01-123-0345, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-123-0345 |
| Item Name | Coupling Half,shaft |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Bore Length | 0.3750 INCHES NOMINAL IN |
| Body Style | MULTIPLE POSITIONING HOLES |
| Material Document and Classification | 00-A-225/6, TEMPER 351 FED SPEC SINGLE MATERIAL RESPONSE |
| Bore Shape | STRAIGHT |
| Bore Diameter | 0.1880 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Reference Number Differentiating Characteristics | DIFFERENTIATED BY FREE FROM MERCURY CONTAMINATION |
| 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 |
|---|---|
| 4365-000-211 GROUP 1 | 3/1 Design control — primary reference Hamill Manufacturing Company Dba Hamill Manufacturing Co |
| 4365-000-211 | D/9 Drawing number reference only Hamill Manufacturing Company Dba Hamill Manufacturing Co |
NSN 3010-01-123-0345 is a Coupling Half,shaft, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-01-123-0345: Bore Length: 0.3750 INCHES NOMINAL IN; Body Style: MULTIPLE POSITIONING HOLES; Material Document and Classification: 00-A-225/6, TEMPER 351 FED SPEC SINGLE MATERIAL RESPONSE; Overall Length: 0.375 INCHES NOMINAL 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.