The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-101-6712, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 10 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 | 3010-01-101-6712 |
| Primary Part Number | 12276915 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Bore Length | 1.4400 INCHES NOMINAL FIRST END IN |
| Bore Length | 1.8100 INCHES NOMINAL SECOND END IN |
| Overall Diameter | 2.190 INCHES NOMINAL IN |
| Style Designator | PLAIN SLEEVE |
| Features Provided | KEYWAY AND BORE COUNTERBORE |
| Bore Shape | STRAIGHT THROUGH BORE |
| Body Material | STEEL |
| Unthreaded Hole Quantity | 2 |
| Bore Diameter | 1.2510 INCHES MINIMUM AND 1.2530 INCHES MAXIMUM SECOND END IN |
| Bore Diameter | 1.5010 INCHES MINIMUM AND 1.5030 INCHES MAXIMUM FIRST END 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 |
|---|---|
| 12276915 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 3010-01-101-6712 is a Coupling,shaft,rigid, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-101-6712 has 1 manufacturer part number on file: 12276915 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12276915: Bore Length: 1.4400 INCHES NOMINAL FIRST END IN; Bore Length: 1.8100 INCHES NOMINAL SECOND END IN; Overall Diameter: 2.190 INCHES NOMINAL IN; Style Designator: PLAIN SLEEVE. 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.