The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-01-236-9249, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Timken Aerospace, Inc Dba Torrington Product. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-236-9249 |
| Primary Part Number | EA59579 |
| Item Name | Bearing,plain,self-Aligning |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Timken Aerospace, Inc Dba Torrington Product |
| Status | ACTIVE |
| Inner Member Width | 1.3070 INCHES MINIMUM AND 1.3120 INCHES MAXIMUM IN |
| Outer Member Width | 1.1200 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN |
| Bore Diameter | 1.4995 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN |
| Material | STEEL COMP E52100 OVERALL |
| Outer Member Outside Diameter | 2.4369 INCHES MINIMUM AND 2.4375 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 |
| Part Number | Manufacturer |
|---|---|
| EA59579 PRIMARY | Timken Aerospace, Inc Dba Torrington Product (USA) |
| B24L-27 PRIMARY | Rbc Bearings Incorporated Div West Trenton Division (USA) |
| Reference | Meaning |
|---|---|
| 11629882-1 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 178B8610 | 1/2 Source control — Government-approved source U.S. Government activity |
| 178B8610-1 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 3120-01-236-9249 is a Bearing,plain,self-Aligning, manufactured by Timken Aerospace, Inc Dba Torrington Product, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-236-9249 has 2 manufacturer part numbers on file: EA59579 (Timken Aerospace, Inc Dba Torrington Product), B24L-27 (Rbc Bearings Incorporated Div West Trenton Division).
Key specifications for EA59579: Inner Member Width: 1.3070 INCHES MINIMUM AND 1.3120 INCHES MAXIMUM IN; Outer Member Width: 1.1200 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN; Bore Diameter: 1.4995 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN; Material: STEEL COMP E52100 OVERALL. 5 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.