The Housing,bearing Unit, cataloged under National Stock Number 3130-01-229-3626, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-229-3626 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Status | ACTIVE |
| Assembly Overall Length | 5.681 INCHES MINIMUM AND 5.685 INCHES MAXIMUM IN |
| Flange Thickness | 0.118 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN |
| Style Designator | FLANGE BLOCK |
| Bolt Circle Diameter | 2.664 INCHES MINIMUM AND 2.666 INCHES MAXIMUM IN |
| Bore Diameter | 2.4310 INCHES MINIMUM AND 2.4340 INCHES MAXIMUM IN |
| Material | STEEL COMP 416 OVERALL |
| Housing Length | 0.4375 INCHES NOMINAL0.4375 INCHES NOMINAL IN |
| Housing Diameter | 3.500 INCHES NOMINAL3.500 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 |
| Reference | Meaning |
|---|---|
| 916B632-1 | 5/9 Secondary reference U.S. Government activity |
| 916B632-1 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3130-01-229-3626 is a Housing,bearing Unit, classified under FSC 3130, Bearings, Mounted. Status: active.
Key specifications for 3130-01-229-3626: Assembly Overall Length: 5.681 INCHES MINIMUM AND 5.685 INCHES MAXIMUM IN; Flange Thickness: 0.118 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN; Style Designator: FLANGE BLOCK; Bolt Circle Diameter: 2.664 INCHES MINIMUM AND 2.666 INCHES MAXIMUM IN. 8 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.