The Housing,bearing Unit, cataloged under National Stock Number 3130-00-433-0685, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Clayton Manufacturing Company. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3130-00-433-0685 |
| Primary Part Number | UH28287 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Clayton Manufacturing Company |
| Status | ACTIVE |
| Flange Thickness | 0.4425 INCHES NOMINAL IN |
| Mounting Hole Type | ROUND, UNTHREADED |
| Mounting Hole Diameter | 0.4000 INCHES NOMINAL IN |
| Overall Outside Diameter | 5.1120 INCHES NOMINAL IN |
| Bolt Circle Diameter | 4.2000 INCHES NOMINAL IN |
| Shaft End Type | OPEN |
| Bore Diameter | 2.0000 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Housing Length | 2.8870 INCHES NOMINAL IN |
| Housing Diameter | 3.4675 INCHES NOMINAL 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 |
|---|---|
| UH28287 PRIMARY | Clayton Manufacturing Company (USA) |
| Reference | Meaning |
|---|---|
| UH15859 | 5/9 Secondary reference Clayton Manufacturing Company |
NSN 3130-00-433-0685 is a Housing,bearing Unit, manufactured by Clayton Manufacturing Company, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-00-433-0685 has 1 manufacturer part number on file: UH28287 (Clayton Manufacturing Company).
Key specifications for UH28287: Flange Thickness: 0.4425 INCHES NOMINAL IN; Mounting Hole Type: ROUND, UNTHREADED; Mounting Hole Diameter: 0.4000 INCHES NOMINAL IN; Overall Outside Diameter: 5.1120 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.