The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-004-2801, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings). Government technical data includes 8 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 | 3010-01-004-2801 |
| Primary Part Number | CS3010-SR-0702 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| Status | ACTIVE |
| Bore Length | 3.000 INCHES NOMINAL BOTH ENDS IN |
| Overall Diameter | 6.000 INCHES NOMINAL IN |
| Style Designator | PLAIN SLEEVE |
| Bore Shape | STRAIGHT BOTH ENDS |
| Body Material | STEEL |
| Threaded Hole Quantity | 4 |
| Thread Size Designator | 0.500-13 |
| Bore Diameter | 5.000 INCHES NOMINAL BOTH ENDS 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 |
|---|---|
| CS3010-SR-0702 PRIMARY | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| 115646014 PRIMARY | Bird-Johnson Propeller Company, Llc (USA) |
NSN 3010-01-004-2801 is a Coupling,shaft,rigid, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings), classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-004-2801 has 2 manufacturer part numbers on file: CS3010-SR-0702 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 115646014 (Bird-Johnson Propeller Company, Llc).
Key specifications for CS3010-SR-0702: Bore Length: 3.000 INCHES NOMINAL BOTH ENDS IN; Overall Diameter: 6.000 INCHES NOMINAL IN; Style Designator: PLAIN SLEEVE; Overall Length: 6.000 INCHES NOMINAL IN. 8 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.