The Coupling,shaft,rigid, cataloged under National Stock Number 3010-00-352-5742, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3010-00-352-5742 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Spline Minor Diameter | 1.7000 INCHES MINIMUM AND 1.7030 INCHES MAXIMUM BOTH ENDS IN |
| Spline Type | STRAIGHT BOTH ENDS |
| Overall Diameter | 2.5589 INCHES MINIMUM AND 2.5593 INCHES MAXIMUM IN |
| Spline Length | 2.8750 INCHES NOMINAL FIRST END IN |
| Style Designator | PLAIN SLEEVE |
| Spline Major Diameter | 2.0000 INCHES MINIMUM AND 2.0300 INCHES MAXIMUM BOTH ENDS IN |
| Features Provided | BORE COUNTERBORE |
| Bore Shape | SPLINED BOTH ENDS |
| Spline Quantity | 6 BOTH ENDS |
| Body 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 |
|---|---|
| D176 | 3/9 Design control — primary reference Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co |
| D176 | 5/9 Secondary reference Koehring Co Lorain Div |
NSN 3010-00-352-5742 is a Coupling,shaft,rigid, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5305-01-152-2591. Verify interchangeability with system specifications before substitution.
Key specifications for 3010-00-352-5742: Spline Minor Diameter: 1.7000 INCHES MINIMUM AND 1.7030 INCHES MAXIMUM BOTH ENDS IN; Spline Type: STRAIGHT BOTH ENDS; Overall Diameter: 2.5589 INCHES MINIMUM AND 2.5593 INCHES MAXIMUM IN; Spline Length: 2.8750 INCHES NOMINAL FIRST END IN. 10 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.