The Clutch Half,positive,nonvehicula, cataloged under National Stock Number 3010-01-436-9552, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-436-9552 |
| Primary Part Number | 581-6405749 FIND 10 |
| Item Name | Clutch Half,positive,nonvehicula |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Flange Thickness | 1.300 INCHES NOMINAL IN |
| Jaw Circle Outside Diameter | 7.500 INCHES NOMINAL IN |
| Groove Diameter | 6.000 INCHES NOMINAL IN |
| Style Designator | SLIDING JAW |
| Spline Major Diameter | 4.500 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT SPLINE |
| Spline Quantity | 10 |
| Jaw Circle Inside Diameter | 4.500 INCHES NOMINAL IN |
| Bore Diameter | 3.868 INCHES NOMINAL IN |
| Flange Outside Diameter | 7.500 INCHES NOMINAL 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 |
|---|---|
| 581-6405749 FIND 10 | Naval Sea Systems Command (USA) |
| 581-6405749-10 | Naval Sea Systems Command (USA) |
| 6111402-10 | Naval Sea Systems Command (USA) |
| 581-6405749 AHDA FN 10 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 581-6405749-10 | 5/2 Secondary reference U.S. Government activity |
| 6405749 | D/9 Drawing number reference only Naval Sea Systems Command |
| 6405749 | D/9 Drawing number reference only U.S. Government activity |
| 581-6405749 AHDA FN 10 | 5/2 Secondary reference U.S. Government activity |
| 581-6405749 FIND 10 | 5/2 Secondary reference U.S. Government activity |
| 6111402-10 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3010-01-436-9552 is a Clutch Half,positive,nonvehicula, manufactured by Naval Sea Systems Command, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-436-9552 has 4 manufacturer part numbers on file: 581-6405749 FIND 10 (Naval Sea Systems Command), 581-6405749-10 (Naval Sea Systems Command), 6111402-10 (Naval Sea Systems Command), 581-6405749 AHDA FN 10 (Naval Sea Systems Command).
Key specifications for 581-6405749 FIND 10: Flange Thickness: 1.300 INCHES NOMINAL IN; Jaw Circle Outside Diameter: 7.500 INCHES NOMINAL IN; Groove Diameter: 6.000 INCHES NOMINAL IN; Style Designator: SLIDING JAW. 10 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.