The Housing,bearing Unit, cataloged under National Stock Number 3130-01-245-7097, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-245-7097 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Status | ACTIVE |
| Assembly Overall Length | 5.123 INCHES MINIMUM AND 5.127 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE II,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Flange Thickness | 0.625 INCHES NOMINAL IN |
| Mounting Hole Type | ROUND, UNTHREADED |
| Style Designator | FLANGE BLOCK |
| Mounting Hole Diameter | 0.220 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN |
| Bolt Circle Diameter | 9.250 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Bore Diameter | 5.2505 INCHES MINIMUM AND 5.2515 INCHES MAXIMUM IN |
| Material | ALUMINUM OVERALL |
| Housing Length | 10.000 INCHES NOMINAL IN |
| Housing Diameter | 10.000 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 |
|---|---|
| 4651801-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3130-01-245-7097 is a Housing,bearing Unit, classified under FSC 3130, Bearings, Mounted. Status: active.
Key specifications for 3130-01-245-7097: Assembly Overall Length: 5.123 INCHES MINIMUM AND 5.127 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-A-8625,TYPE II,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Flange Thickness: 0.625 INCHES NOMINAL IN; Mounting Hole Type: ROUND, UNTHREADED. 12 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.