The Support Sleeve,hub Coupling, cataloged under National Stock Number 3010-01-421-5320, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Kamewa Usa Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3010-01-421-5320 |
| Primary Part Number | 578064PC10 |
| Item Name | Support Sleeve,hub Coupling |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Kamewa Usa Inc |
| Status | ACTIVE |
| Overall Diameter | 637.4 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 578064PC10 | Kamewa Usa Inc (USA) |
| Reference | Meaning |
|---|---|
| 578064PC10 | 5/9 Secondary reference Fuji Trading America Inc |
| 578064PC010 | 3/9 Design control — primary reference Kamewa |
| 578064PC10 | C/1 Advisory reference — outside the item-of-supply concept Fuji Trading (america) Inc. |
| 578064PC010 | 5/9 Secondary reference Rolls-Royce Ab |
NSN 3010-01-421-5320 is a Support Sleeve,hub Coupling, manufactured by Kamewa Usa Inc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-421-5320 has 1 manufacturer part number on file: 578064PC10 (Kamewa Usa Inc).
Key specifications for 578064PC10: Overall Diameter: 637.4 MILLIMETERS NOMINAL MM; Overall Length: 935.0 MILLIMETERS NOMINAL MM; End Item Identification: WEAPONS SYSTEM STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 1 specification is 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.