The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-01-059-2041, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Rbc Transport Dynamics Corp Div Rbc Transport Dynamics. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-059-2041 |
| Primary Part Number | C2959-4-1 |
| Item Name | Bearing,plain,self-Aligning |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics |
| Status | ACTIVE |
| Inner Member Width | 0.5910 INCHES MINIMUM AND 0.5930 INCHES MAXIMUM IN |
| Outer Member Width | 0.2550 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM IN |
| Style Designator | WITH INSERT AND/OR LINER WITH STAKING GROOVE |
| Static Radial Load Rating | 5325 POUNDS LBS |
| Bore Diameter | 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Outer Member Outside Diameter | 0.6557 INCHES MINIMUM AND 0.6562 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C2959-4-1 PRIMARY | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA) |
| C2959-4-1 PRIMARY | New Hampshire Ball Bearings Inc Div Astro Division (USA) |
| C2959-4-1 PRIMARY | Timken Aurora Bearing Company (USA) |
| C2959-4-1 PRIMARY | Timken Co Div the Timken Company (USA) |
| Reference | Meaning |
|---|---|
| 3120PL1776600 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| WSBS8ATC21Z | 5/9 Secondary reference Timken Co Div the Timken Company |
| 3120PL0685826 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 03-829-04E001 | 5/1 Secondary reference Rbc Transport Dynamics Corp Div Rbc Transport Dynamics |
| ADBY4V20 | 5/1 Secondary reference New Hampshire Ball Bearings Inc Div Astro Division |
| C2959-4-1 | 7/2 Vendor item drawing reference U.S. Government activity |
| WSBS8ATC21Z | 5/1 Secondary reference Rbc Aircraft Products, Inc. |
| C2959-4-1 | 5/9 Secondary reference Southerland Blue Print Co |
NSN 3120-01-059-2041 is a Bearing,plain,self-Aligning, manufactured by Rbc Transport Dynamics Corp Div Rbc Transport Dynamics, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-059-2041 has 4 manufacturer part numbers on file: C2959-4-1 (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics), C2959-4-1 (New Hampshire Ball Bearings Inc Div Astro Division), C2959-4-1 (Timken Aurora Bearing Company), C2959-4-1 (Timken Co Div the Timken Company).
Key specifications for C2959-4-1: Inner Member Width: 0.5910 INCHES MINIMUM AND 0.5930 INCHES MAXIMUM IN; Outer Member Width: 0.2550 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM IN; Style Designator: WITH INSERT AND/OR LINER WITH STAKING GROOVE; End Item Identification: F-16 ACFT,GENERAL DYNAMICS. 6 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.
NSN 3120-01-059-2041 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.