The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-00-059-4760, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-059-4760 |
| Item Name | Bearing,plain,self-Aligning |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Status | ACTIVE |
| Inner Member Width | 3.7450 INCHES MINIMUM AND 3.7500 INCHES MAXIMUM IN |
| Hardness Rating | 60.0 ROCKWELL C MAXIMUM INNER MEMBER |
| Outer Member Width | 1.7450 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM IN |
| Style Designator | WITHOUT INSERT OR LINER |
| Surface Treatment | CHROMIUM INNER MEMBER |
| Bore Diameter | 1.9993 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM IN |
| Material | STEEL INNER MEMBER |
| Material | STEEL COMP 1117 OUTER RACE MEMBER |
| Outer Member Outside Diameter | 4.4993 INCHES MINIMUM AND 4.5000 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 |
| Reference | Meaning |
|---|---|
| BTS32LS | 3/9 Design control — primary reference Stephens-Adamson Inc a Sub of Allis-Chalmers Corp |
NSN 3120-00-059-4760 is a Bearing,plain,self-Aligning, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
Key specifications for 3120-00-059-4760: Inner Member Width: 3.7450 INCHES MINIMUM AND 3.7500 INCHES MAXIMUM IN; Hardness Rating: 60.0 ROCKWELL C MAXIMUM INNER MEMBER; Outer Member Width: 1.7450 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM IN; Style Designator: WITHOUT INSERT OR LINER. 9 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.