The Coupling Half,shaft, cataloged under National Stock Number 3010-01-459-2163, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Motion Industries Div Columbus. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-459-2163 |
| Primary Part Number | 10421 |
| Item Name | Coupling Half,shaft |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Motion Industries Div Columbus |
| Status | ACTIVE |
| Features Provided | KEYWAY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3010-01-459-2163 is a Coupling Half,shaft, manufactured by Motion Industries Div Columbus, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-459-2163 has 2 manufacturer part numbers on file: 10421 (Motion Industries Div Columbus), 10421 (Ldi Industries, Inc. Dba Ldi Industries Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5306-01-495-6997, 1560-01-670-9680. Verify interchangeability with system specifications before substitution.
Key specifications for 10421: Features Provided: KEYWAY; Special Features: BORE DIAMETER 1/2 INCH, KEYWAY 1/8 INCH, MATERIAL-POWDERED METAL IN; End Item Identification: END ITEM HYDRAULIC POWER UNIT, CAGE 03950. 1 specification is 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.