The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-613-0298, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Ameridrives International Llc Dba Ameridrives International Llc. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-613-0298 |
| Primary Part Number | F-203 SB |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Ameridrives International Llc Dba Ameridrives International Llc |
| Status | ACTIVE |
| Keyway Depth | 3.279 INCHES MINIMUM AND 3.289 INCHES MAXIMUM SECOND END IN |
| Keyway Depth | 4.007 INCHES MINIMUM AND 4.017 INCHES MAXIMUM FIRST END IN |
| Securing Method | CLAMP BOTH ENDS |
| Bore Length | 3.590 INCHES NOMINAL BOTH ENDS IN |
| Key Width | 0.750 INCHES MINIMUM AND 0.752 INCHES MAXIMUM SECOND END IN |
| Key Width | 0.875 INCHES MINIMUM AND 0.877 INCHES MAXIMUM FIRST END IN |
| Design Type | MULTIJAW |
| Keying Facility Type | KEYWAY BOTH ENDS |
| Keying Facility Spacing in Deg | 0.0 BOTH ENDS |
| Outside Diameter | 9.440 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT BOTH ENDS |
| Keying Facility Quantity | 1 BOTH ENDS |
| Keyway Width | 0.750 INCHES MINIMUM AND 0.752 INCHES MAXIMUM BOTH ENDS IN |
| Keyway Width | 0.875 INCHES MINIMUM AND 0.877 INCHES MAXIMUM FIRST END IN |
| Bore Diameter | 2.951 INCHES MINIMUM AND 2.952 INCHES MAXIMUM SECOND END IN |
| Bore Diameter | 3.621 INCHES MINIMUM AND 3.623 INCHES MAXIMUM FIRST END IN |
| 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 |
|---|---|
| F-203 SB PRIMARY | Ameridrives International Llc Dba Ameridrives International Llc (USA) |
| 8288806 | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 718219.1 | D/9 Drawing number reference only Ameridrives International Llc Dba Ameridrives International Llc |
NSN 3010-01-613-0298 is a Coupling,shaft,flexible, manufactured by Ameridrives International Llc Dba Ameridrives International Llc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-613-0298 has 2 manufacturer part numbers on file: F-203 SB (Ameridrives International Llc Dba Ameridrives International Llc), 8288806 (Lake Shore Systems, Inc.).
Key specifications for F-203 SB: Keyway Depth: 3.279 INCHES MINIMUM AND 3.289 INCHES MAXIMUM SECOND END IN; Keyway Depth: 4.007 INCHES MINIMUM AND 4.017 INCHES MAXIMUM FIRST END IN; Securing Method: CLAMP BOTH ENDS; Bore Length: 3.590 INCHES NOMINAL BOTH ENDS IN. 16 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.