The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-257-1619, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Control Flow, Inc. Dba Control Flow Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-257-1619 |
| Primary Part Number | 2000707 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — No Item Name Available |
| Manufacturer | Control Flow, Inc. Dba Control Flow Inc |
| Status | ACTIVE |
| Keying Facility Type | KEYWAY BOTH ENDS |
| Bore Diameter | 3.5000 INCHES NOMINAL BOTH ENDS IN |
| Bore Shape | STRAIGHT BOTH ENDS |
| Outside Diameter | 8.250 INCHES NOMINAL IN |
| Features Provided | KEYWAY AND EXPOSED COUPLING BOLT TYPE AND SPLINE GEAR TEETH |
| Bore Length | 3.0312 INCHES NOMINAL BOTH ENDS IN |
| Design Type | INTERNAL GEAR |
| Keyway Width | 0.875 INCHES NOMINAL BOTH ENDS IN |
| Keying Facility Quantity | 1 BOTH ENDS |
| Keyway Depth | 0.4375 INCHES NOMINAL BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D305-752-6 | Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA) |
| XR3.5 | Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA) |
| XR35 | Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA) |
| XR35 | Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center (USA) |
| 2000707 PRIMARY | Control Flow, Inc. Dba Control Flow Inc (USA) |
| D305-752-6 | Control Flow, Inc. Dba Control Flow Inc (USA) |
| XR35 | Pt Components Inc Drive Div (USA) |
NSN 3010-01-257-1619 is a Coupling,shaft,flexible, manufactured by Control Flow, Inc. Dba Control Flow Inc, classified under FSC 3010 (No Item Name Available). Status: active.
NSN 3010-01-257-1619 has 7 cross-referenced part numbers: D305-752-6 (Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division), XR3.5 (Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division), XR35 (Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division), XR35 (Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center), 2000707 (Control Flow, Inc. Dba Control Flow Inc) and 2 more.
There are 2 known substitutes for 3010-01-257-1619: 4710-01-546-0134, 4720-01-702-4912. Verify interchangeability with system specifications before substitution.
Key specifications for 2000707: Keying Facility Type: KEYWAY BOTH ENDS; Bore Diameter: 3.5000 INCHES NOMINAL BOTH ENDS IN; Bore Shape: STRAIGHT BOTH ENDS; Outside Diameter: 8.250 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.