The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-351-3099, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Skf Usa Inc Dba Skf Usa Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-351-3099 |
| Primary Part Number | OKC 550/545/179798 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Skf Usa Inc Dba Skf Usa Inc |
| Status | ACTIVE |
| Bore Length | 54.3300 INCHES NOMINAL BOTH ENDS IN |
| Outside Diameter | 34.056 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT BOTH ENDS |
| Bore Diameter | 6.5000 INCHES NOMINAL BOTH ENDS 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 |
|---|---|
| OKC 550/545/179798 PRIMARY | Skf Usa Inc Dba Skf Usa Inc (USA) |
| LLHW02270 | Naval Inventory Control Point Mechanicsburg (USA) |
| 179798 | Jamaica Bearings Co., Inc. Dba Jamaica Bearings Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| OK 545 HB | 5/9 Secondary reference Skf Usa Inc Dba Skf Usa Inc |
| 1157510 | D/9 Drawing number reference only Bird-Johnson Propeller Company, Llc |
NSN 3010-01-351-3099 is a Coupling,shaft,flexible, manufactured by Skf Usa Inc Dba Skf Usa Inc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-351-3099 has 3 manufacturer part numbers on file: OKC 550/545/179798 (Skf Usa Inc Dba Skf Usa Inc), LLHW02270 (Naval Inventory Control Point Mechanicsburg), 179798 (Jamaica Bearings Co., Inc. Dba Jamaica Bearings Co., Inc.).
Key specifications for OKC 550/545/179798: Bore Length: 54.3300 INCHES NOMINAL BOTH ENDS IN; Overall Length: 56.330 INCHES NOMINAL IN; Outside Diameter: 34.056 INCHES NOMINAL IN; Bore Shape: STRAIGHT BOTH ENDS. 4 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.