The Bearing,roller,tapered, cataloged under National Stock Number 3110-00-040-9768, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 16 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-040-9768 |
| Primary Part Number | AA59649-010 |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Cup Width | 0.5625 INCHES NOMINAL IN |
| Style Designator | STRAIGHT BORE, NORMAL ANGLE |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE CUP |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE ROLLER |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE CONE |
| Overall Outside Diameter | 1.9380 INCHES NOMINAL IN |
| Backface Corner Radius | 0.0500 INCHES NOMINAL IN |
| Cone Corner Radius | 0.0300 INCHES NOMINAL IN |
| Standout Width | 0.2188 INCHES NOMINAL IN |
| Cone Width | 0.8480 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 4 |
| Bore Diameter | 0.6250 INCHES NOMINAL IN |
| Material | STEEL CUP |
| Material | STEEL RETAINER |
| Material | STEEL CONE |
| Material | STEEL ROLLER |
| 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 |
|---|---|
| AA59649-010 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| 411626-01AD | 5/1 Secondary reference Reliance Electric Company Dba Reliance & Dodge Brands |
| 411626-01AD | 5/9 Secondary reference Reliance Electric |
| 411626-01AD | 5/9 Secondary reference Reliance Electric Industrial Co Master Div |
| A-A-59649 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| FF-B-187 | 5/9 Secondary reference U.S. Government activity |
| MS19081-6 | 5/9 Secondary reference U.S. Government activity |
| 751-00090-6100 | 5/1 Secondary reference U.S. Government activity |
| FFB187/1-010 | 5/9 Secondary reference U.S. Government activity |
| 09062-09195 | 5/1 Secondary reference The Timken Corporation |
NSN 3110-00-040-9768 is a Bearing,roller,tapered, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-040-9768 has 1 manufacturer part number on file: AA59649-010 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
Key specifications for AA59649-010: Cup Width: 0.5625 INCHES NOMINAL IN; Style Designator: STRAIGHT BORE, NORMAL ANGLE; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE CUP; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE ROLLER. 16 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.