The Coupling Half,shaft, cataloged under National Stock Number 3010-01-319-8016, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3010-01-319-8016 |
| Item Name | Coupling Half,shaft |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Bore Length | 3.7500 INCHES NOMINAL IN |
| Outside Diameter | 9.489 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Bore Diameter | 3.9990 INCHES MINIMUM AND 4.0000 INCHES MAXIMUM 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 |
|---|---|
| 8027A 4.0 IN.BORE | 3/9 Design control — primary reference Dalton Gear Company |
| 8027A | 5/9 Secondary reference Dalton Gear Company |
NSN 3010-01-319-8016 is a Coupling Half,shaft, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 3010-01-398-5797. Verify interchangeability with system specifications before substitution.
Key specifications for 3010-01-319-8016: Bore Length: 3.7500 INCHES NOMINAL IN; Overall Length: 5.906 INCHES NOMINAL IN; Outside Diameter: 9.489 INCHES NOMINAL IN; Bore Shape: STRAIGHT. 5 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.