The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-186-0552, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 9 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-186-0552 |
| Primary Part Number | 13030612 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Bore Length | 1.9 MILLIMETERS NOMINAL THROUGH BORE MM |
| Overall Diameter | 7.90 MILLIMETERS NOMINAL MM |
| Style Designator | PLAIN SLEEVE |
| Bore Shape | STRAIGHT THROUGH BORE |
| Body Material | STEEL CORROSION RESISTING |
| Threaded Hole Quantity | 2 |
| Thread Size Designator | 0.086-56 |
| Surface Treatment | PASSIVATE |
| Bore Diameter | 3.1 MILLIMETERS NOMINAL THROUGH BORE 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 |
|---|---|
| 13030612 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 13030612 | 5/1 Secondary reference Mbs Mfg Inc |
NSN 3010-01-186-0552 is a Coupling,shaft,rigid, manufactured by Us Army Aviation and Missile Command, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-186-0552 has 1 manufacturer part number on file: 13030612 (Us Army Aviation and Missile Command).
Key specifications for 13030612: Bore Length: 1.9 MILLIMETERS NOMINAL THROUGH BORE MM; Overall Diameter: 7.90 MILLIMETERS NOMINAL MM; Style Designator: PLAIN SLEEVE; Overall Length: 11.0 MILLIMETERS NOMINAL MM. 9 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.