The Bearing Unit,ball, cataloged under National Stock Number 3130-00-459-8959, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-00-459-8959 |
| Primary Part Number | 2537592 |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Lubrication Fitting Type | SELF LUBRICATED |
| Assembly Overall Length | 1.2500 INCHES NOMINAL IN |
| Flange Thickness | 0.1800 INCHES NOMINAL IN |
| Mounting Hole Type | SQUARE |
| Rotating Element Locking Method | ECCENTRIC CAM LOCKING COLLAR |
| Style Designator | FLANGE BLOCK |
| Collar Location | ONE END |
| Overall Outside Diameter | 3.3100 INCHES NOMINAL IN |
| Mounting Hole Width | 0.2810 INCHES NOMINAL IN |
| Bolt Circle Diameter | 2.5000 INCHES NOMINAL IN |
| Bore Diameter | 0.5000 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM IN |
| Housing Diameter | 2.4400 INCHES NOMINAL IN |
| Load Capability Type | RADIAL |
| 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 |
|---|---|
| 2537592 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| RA008NPPB40STC2 | 5/9 Secondary reference Timken Co Div the Timken Company |
NSN 3130-00-459-8959 is a Bearing Unit,ball, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-00-459-8959 has 1 manufacturer part number on file: 2537592 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 2537592: Lubrication Fitting Type: SELF LUBRICATED; Assembly Overall Length: 1.2500 INCHES NOMINAL IN; Flange Thickness: 0.1800 INCHES NOMINAL IN; Mounting Hole Type: SQUARE. 13 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.