The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-263-1507, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 9 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-263-1507 |
| Primary Part Number | 68A-75-C619-1 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Bore Length | 1.000 INCHES NOMINAL FIRST END IN |
| Overall Diameter | 0.750 INCHES NOMINAL IN |
| Style Designator | PLAIN SLEEVE |
| Bore Shape | STRAIGHT FIRST END |
| Body Material | STEEL CORROSION RESISTING |
| Threaded Hole Quantity | 2 |
| Thread Size Designator | 0.190-24 |
| Surface Treatment | CADMIUM |
| Bore Diameter | 0.375 INCHES NOMINAL FIRST END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| B13407 | Avtron Aerospace Inc (USA) |
| 68A-75-C619-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 3010-01-263-1507 is a Coupling,shaft,rigid, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-263-1507 has 2 manufacturer part numbers on file: B13407 (Avtron Aerospace Inc), 68A-75-C619-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 68A-75-C619-1: Bore Length: 1.000 INCHES NOMINAL FIRST END IN; Overall Diameter: 0.750 INCHES NOMINAL IN; Style Designator: PLAIN SLEEVE; Overall Length: 1.000 INCHES NOMINAL IN. 9 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.