The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-117-4568, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is TB Woods's Corporation. Government technical data includes 18 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-117-4568 |
| Primary Part Number | 11B/ SF 2 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | TB Woods's Corporation |
| Status | ACTIVE |
| Keyway Depth | 0.2500 INCHES NOMINAL BOTH ENDS IN |
| Securing Method | KEY BOTH ENDS |
| Threaded Hole Location | BOTH ENDS: HUB FACE 120 DEG APART ON A 4.000 IN. CIRCLE IN |
| Bore Length | 2.3750 INCHES NOMINAL BOTH ENDS IN |
| Design Type | INSERT |
| Taper Minor Diameter | 3.0312 INCHES NOMINAL BOTH ENDS IN |
| Keying Facility Type | KEYWAY BOTH ENDS |
| Keying Facility Spacing in Deg | 360.0 BOTH ENDS |
| Outside Diameter | 8.062 INCHES NOMINAL8.062 INCHES NOMINAL IN |
| Features Provided | EXPOSED COUPLING BOLT TYPE |
| Bore Shape | STRAIGHT BOTH ENDS |
| Keying Facility Quantity | 1 BOTH ENDS |
| Taper Largest Diameter | 3.1250 INCHES NOMINAL BOTH ENDS IN |
| Threaded Hole Quantity | 3 BOTH ENDS |
| Thread Size Designator | 0.375-16 BOTH ENDS |
| Keyway Width | 0.500 INCHES NOMINAL BOTH ENDS IN |
| Bore Diameter | 2.0000 INCHES NOMINAL BOTH ENDS IN |
| Furnished Items and Quantity | BOLTS 6 |
| 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 |
|---|---|
| 67A77C292 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 11B/ SF 2 PRIMARY | TB Woods's Corporation (USA) |
| Reference | Meaning |
|---|---|
| 8SF | 5/9 Secondary reference TB Woods's Corporation |
| 67A77C292 | 5/9 Secondary reference U.S. Government activity |
| 8SK | 5/9 Secondary reference TB Woods's Corporation |
| 11SF-2 | 5/9 Secondary reference TB Woods's Corporation |
NSN 3010-00-117-4568 is a Coupling,shaft,flexible, manufactured by TB Woods's Corporation, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-117-4568 has 2 manufacturer part numbers on file: 67A77C292 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 11B/ SF 2 (TB Woods's Corporation).
Key specifications for 11B/ SF 2: Keyway Depth: 0.2500 INCHES NOMINAL BOTH ENDS IN; Securing Method: KEY BOTH ENDS; Threaded Hole Location: BOTH ENDS: HUB FACE 120 DEG APART ON A 4.000 IN. CIRCLE IN; Bore Length: 2.3750 INCHES NOMINAL BOTH ENDS IN. 18 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.