The Bearing,roller,tapered, cataloged under National Stock Number 3110-00-151-9519, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Lord Corporation Dba Lord Corp. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-151-9519 |
| Primary Part Number | R615-40 |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Lord Corporation Dba Lord Corp |
| Status | ACTIVE |
| Cup Width | 0.3755 INCHES NOMINAL IN |
| Style Designator | STRAIGHT BORE, NORMAL ANGLE |
| Overall Outside Diameter | 1.2595 INCHES NOMINAL IN |
| Backface Corner Radius | 0.0460 INCHES NOMINAL IN |
| Cone Corner Radius | 0.0460 INCHES NOMINAL IN |
| Standout Width | 0.0185 INCHES NOMINAL IN |
| Cone Width | 0.4246 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Bore Diameter | 0.3750 INCHES NOMINAL 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 |
|---|---|
| R615-40 PRIMARY | Lord Corporation Dba Lord Corp (USA) |
| A2037A-A2127A-T50175 ASSY9-15 PRIMARY | Anti-Friction Bearing Mfg Assn Inc the (USA) |
NSN 3110-00-151-9519 is a Bearing,roller,tapered, manufactured by Lord Corporation Dba Lord Corp, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-151-9519 has 2 manufacturer part numbers on file: R615-40 (Lord Corporation Dba Lord Corp), A2037A-A2127A-T50175 ASSY9-15 (Anti-Friction Bearing Mfg Assn Inc the).
Key specifications for R615-40: Cup Width: 0.3755 INCHES NOMINAL IN; Style Designator: STRAIGHT BORE, NORMAL ANGLE; Overall Width: 0.3940 INCHES NOMINAL IN; Overall Outside Diameter: 1.2595 INCHES NOMINAL IN. 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.