The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-039-8707, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-039-8707 |
| Primary Part Number | 12008097 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Spline Minor Diameter | 0.9375 INCHES MINIMUM AND 0.9425 INCHES MAXIMUM FIRST END IN |
| Spline Type | INVOLUTE FIRST END |
| Overall Diameter | 2.250 INCHES NOMINAL IN |
| Spline Length | 3.000 INCHES NOMINAL FIRST END IN |
| Style Designator | PLAIN SLEEVE |
| Spline Major Diameter | 1.1400 INCHES MINIMUM AND 1.1800 INCHES MAXIMUM FIRST END IN |
| Bore Shape | SPLINED FIRST END |
| Spline Pressure Angle in Deg | 30.000 FIRST END |
| Spline Quantity | 16 FIRST END |
| Body Material | STEEL |
| Unthreaded Hole Quantity | 2 |
| Surface Treatment | PHOSPHATE |
| Hole Diameter | 0.3120 INCHES MINIMUM AND 0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM0.3125 INCHES MAXIMUM 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 |
|---|---|
| 12008097 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 3010-01-039-8707 is a Coupling,shaft,rigid, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-039-8707 has 1 manufacturer part number on file: 12008097 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 12008097: Spline Minor Diameter: 0.9375 INCHES MINIMUM AND 0.9425 INCHES MAXIMUM FIRST END IN; Spline Type: INVOLUTE FIRST END; Overall Diameter: 2.250 INCHES NOMINAL IN; Spline Length: 3.000 INCHES NOMINAL FIRST END IN. 13 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.