The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-341-7652, 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 Sea Systems Command. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 3010-01-341-7652 |
| Primary Part Number | 6197586 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Spline Minor Diameter | 0.625 INCHES NOMINAL BOTH ENDS IN |
| Spline Type | STRAIGHT BOTH ENDS |
| Overall Diameter | 1.310 INCHES NOMINAL IN |
| Spline Length | 1.985 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | PLAIN SLEEVE |
| Spline Major Diameter | 0.137 INCHES NOMINAL BOTH ENDS IN |
| Bore Shape | SPLINED BOTH ENDS |
| Spline Quantity | 6 BOTH ENDS |
| Body Material | STEEL |
| Unthreaded Hole Quantity | 1 |
| Hole Diameter | 0.250 INCHES NOMINAL 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 |
|---|---|
| 6197557 PART 22 | Naval Sea Systems Command (USA) |
| 6197586 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6197557 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 3010-01-341-7652 is a Coupling,shaft,rigid, manufactured by Naval Sea Systems Command, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-341-7652 has 2 manufacturer part numbers on file: 6197557 PART 22 (Naval Sea Systems Command), 6197586 (Naval Sea Systems Command).
4 possible matches (shared part number, not a government interchangeability claim): 3040-01-341-7655, 3040-01-342-0620, 3040-01-342-0622. Verify interchangeability with system specifications before substitution.
Key specifications for 6197586: Spline Minor Diameter: 0.625 INCHES NOMINAL BOTH ENDS IN; Spline Type: STRAIGHT BOTH ENDS; Overall Diameter: 1.310 INCHES NOMINAL IN; Spline Length: 1.985 INCHES NOMINAL BOTH ENDS IN. 11 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.