The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-354-5546, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is TB Woods's Corporation. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-354-5546 |
| Primary Part Number | F440-30639 TYPE 12S |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — No Item Name Available |
| Manufacturer | TB Woods's Corporation |
| Status | ACTIVE |
| Outside Diameter | 10.000 INCHES NOMINAL IN |
| Keyway Depth | 0.3750 INCHES NOMINAL FIRST END IN |
| Thread Size Designator | 5/8-11 FIRST END |
| Bore Diameter | 2.8775 INCHES NOMINAL SECOND END IN |
| Bore Diameter | 2.3770 INCHES NOMINAL FIRST END IN |
| Keyway Width | 0.750 INCHES NOMINAL FIRST END IN |
| Keyway Width | 0.625 INCHES NOMINAL SECOND END IN |
| Securing Method | THREADED HOLE(S) BOTH ENDS |
| Features Provided | KEYWAY |
| Keying Facility Type | KEYWAY BOTH ENDS |
| Bore Shape | STRAIGHT BOTH ENDS |
| Keying Facility Quantity | 1 BOTH ENDS |
| Design Type | CLAMPING HUB |
| Threaded Hole Location | ON EACH HUB |
| Keyway Depth | 0.3120 INCHES NOMINAL SECOND END IN |
| Bore Length | 4.0000 INCHES NOMINAL BOTH ENDS IN |
| Thread Size Designator | 1/2-13 SECOND END |
| Threaded Hole Quantity | 1 BOTH ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| F440-30639 | TB Woods's Corporation (USA) |
| F440-30639 TYPE 12S PRIMARY | TB Woods's Corporation (USA) |
NSN 3010-01-354-5546 is a Coupling,shaft,flexible, manufactured by TB Woods's Corporation, classified under FSC 3010 (No Item Name Available). Status: active.
NSN 3010-01-354-5546 has 2 cross-referenced part numbers: F440-30639 (TB Woods's Corporation), F440-30639 TYPE 12S (TB Woods's Corporation).
There is 1 known substitute for 3010-01-354-5546: 3010-01-354-5545. Verify interchangeability with system specifications before substitution.
Key specifications for F440-30639 TYPE 12S: Outside Diameter: 10.000 INCHES NOMINAL IN; Keyway Depth: 0.3750 INCHES NOMINAL FIRST END IN; Thread Size Designator: 5/8-11 FIRST END; Bore Diameter: 2.8775 INCHES NOMINAL SECOND END IN. 19 total characteristics are documented in the Federal Logistics Information System.