The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-077-2874, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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 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 | 3010-01-077-2874 |
| Primary Part Number | 3224097 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Spline Minor Diameter | 0.849 INCHES MINIMUM AND 0.850 INCHES MAXIMUM FIRST END IN |
| Spline Type | STRAIGHT FIRST END |
| Spline Length | 2.880 INCHES NOMINAL FIRST END IN |
| Style Designator | PLAIN SLEEVE |
| Material Document and Classification | QQ-N-281, HF CLASS A FED SPEC SINGLE MATERIAL RESPONSE |
| Spline Major Diameter | 0.999 INCHES MINIMUM AND 1.000 INCHES MAXIMUM FIRST END IN |
| Bore Shape | SPLINED FIRST END |
| Spline Quantity | 6 FIRST END |
| Body Material | NICKEL ALLOY |
| Unthreaded Hole Quantity | 1 |
| Hole Diameter | 0.180 INCHES NOMINAL0.180 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 |
|---|---|
| 3224097 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 3224027 ITEM 63 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 3010-01-077-2874 is a Coupling,shaft,rigid, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-077-2874 has 2 manufacturer part numbers on file: 3224097 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 3224027 ITEM 63 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
1 possible match (shared part number, not a government interchangeability claim): 2805-01-228-1118. Verify interchangeability with system specifications before substitution.
Key specifications for 3224097: Spline Minor Diameter: 0.849 INCHES MINIMUM AND 0.850 INCHES MAXIMUM FIRST END IN; Spline Type: STRAIGHT FIRST END; Spline Length: 2.880 INCHES NOMINAL FIRST END IN; Style Designator: PLAIN SLEEVE. 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.