The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-313-2912, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Tulsa Winch, Inc.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-313-2912 |
| Primary Part Number | 40251 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — No Item Name Available |
| Manufacturer | Tulsa Winch, Inc. |
| Status | ACTIVE |
| Spline Type | INVOLUTE SECOND END |
| Overall Diameter | 3.000 INCHES NOMINAL IN |
| Spline Minor Diameter | 1.500 INCHES NOMINAL SECOND END IN |
| Body Material | STEEL |
| Spline Quantity | 13 SECOND END |
| Features Provided | KEYWAY |
| Spline Major Diameter | 1.750 INCHES NOMINAL SECOND END IN |
| Bore Shape | SPLINED SECOND END |
| Bore Diameter | 1.500 INCHES NOMINAL FIRST END IN |
| Bore Shape | STRAIGHT FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40251 | Tulsa Winch, Inc. (USA) |
NSN 3010-01-313-2912 is a Coupling,shaft,rigid, manufactured by Tulsa Winch, Inc., classified under FSC 3010 (No Item Name Available). Status: active.
NSN 3010-01-313-2912 has 1 cross-referenced part number: 40251 (Tulsa Winch, Inc.).
There are 12 known substitutes for 3010-01-313-2912: 5940-00-211-5579, 5995-00-212-1941, 6105-00-229-0504 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40251: Spline Type: INVOLUTE SECOND END; Overall Diameter: 3.000 INCHES NOMINAL IN; Spline Minor Diameter: 1.500 INCHES NOMINAL SECOND END IN; Body Material: STEEL. 12 total characteristics are documented in the Federal Logistics Information System.