The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-559-3638, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Rexnord Industries, Llc Div Couplings Division. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-559-3638 |
| Primary Part Number | 25993 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — No Item Name Available |
| Manufacturer | Rexnord Industries, Llc Div Couplings Division |
| Status | ACTIVE |
| Design Type | DOUBLE DISK |
| Outside Diameter | 2.250 INCHES NOMINAL IN |
| Thread Size Designator | 10-32 BOTH ENDS |
| Securing Method | THREADED HOLE(S) BOTH ENDS |
| Spline Quantity | 24 BOTH ENDS |
| Spline Minor Diameter | 0.5850 INCHES MINIMUM AND 0.5880 INCHES MAXIMUM BOTH ENDS IN |
| Features Provided | EXPOSED COUPLING BOLT TYPE |
| Bore Shape | SPLINED BOTH ENDS |
| Spline Major Diameter | 0.6350 INCHES MINIMUM AND 0.6430 INCHES MAXIMUM BOTH ENDS IN |
| Threaded Hole Quantity | 2 BOTH ENDS |
| Threaded Hole Location | BOTH ENDS: END OF HUB, 90 DEG APART |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3010-00-559-3638 is a Coupling,shaft,flexible, manufactured by Rexnord Industries, Llc Div Couplings Division, classified under FSC 3010 (No Item Name Available). Status: active.
NSN 3010-00-559-3638 has 2 cross-referenced part numbers: 2836289 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 25993 (Rexnord Industries, Llc Div Couplings Division).
There are 3 known substitutes for 3010-00-559-3638: 5950-00-928-5647, 5342-01-197-1232, 5355-01-277-9161. Verify interchangeability with system specifications before substitution.
Key specifications for 25993: Design Type: DOUBLE DISK; Outside Diameter: 2.250 INCHES NOMINAL IN; Thread Size Designator: 10-32 BOTH ENDS; Securing Method: THREADED HOLE(S) BOTH ENDS. 12 total characteristics are documented in the Federal Logistics Information System.