The Bearing,roller,tapered, cataloged under National Stock Number 3110-01-031-6112, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 11 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 | 3110-01-031-6112 |
| Primary Part Number | 11624795 |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Cup Width | 0.9275 INCHES MINIMUM AND 0.9395 INCHES MAXIMUM IN |
| Style Designator | STRAIGHT BORE, SINGLE CUPS, SINGLE CONES CUP AND CONE SPACERS |
| Overall Outside Diameter | 4.4375 INCHES MINIMUM AND 4.4385 INCHES MAXIMUM IN |
| Backface Corner Radius | 0.0300 INCHES NOMINAL IN |
| Features Provided | LUBRICATION HOLE |
| Cone Corner Radius | 0.1400 INCHES NOMINAL IN |
| Standout Width | 0.2455 INCHES NOMINAL IN |
| Alignment Type | RIGID |
| Cone Width | 1.1810 INCHES MINIMUM AND 1.1850 INCHES MAXIMUM IN |
| Bore Diameter | 2.0000 INCHES MINIMUM AND 2.0005 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 11624795 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 3110-01-031-6112 is a Bearing,roller,tapered, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-031-6112 has 1 manufacturer part number on file: 11624795 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11624795: Cup Width: 0.9275 INCHES MINIMUM AND 0.9395 INCHES MAXIMUM IN; Style Designator: STRAIGHT BORE, SINGLE CUPS, SINGLE CONES CUP AND CONE SPACERS; Overall Width: 2.6700 INCHES MINIMUM AND 2.6800 INCHES MAXIMUM IN; Overall Outside Diameter: 4.4375 INCHES MINIMUM AND 4.4385 INCHES MAXIMUM IN. 11 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.