The Housing,bearing Unit, cataloged under National Stock Number 3130-00-030-7440, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-00-030-7440 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Status | ACTIVE |
| Style Designator | CYLINDRICAL CARTRIDGE |
| Bore Diameter | 1.8780 INCHES MINIMUM AND 1.8790 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY OVERALL |
| Housing Length | 1.4690 INCHES MINIMUM AND 1.5310 INCHES MAXIMUM IN |
| Housing Diameter | 4.7190 INCHES MINIMUM AND 4.7810 INCHES MAXIMUM 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 |
|---|---|
| ZEYC260 | 5/9 Secondary reference Porter-Mcleod Machine Tool Co Inc |
| 801E31S | 5/9 Secondary reference Kersey / American Lafrance a Div of Figgie International Inc |
| ZEYC260 | 3/9 Design control — primary reference Hale Products, Inc. |
| ZEYC260 | 5/9 Secondary reference Higley Machine Co |
NSN 3130-00-030-7440 is a Housing,bearing Unit, classified under FSC 3130, Bearings, Mounted. Status: active.
Key specifications for 3130-00-030-7440: Style Designator: CYLINDRICAL CARTRIDGE; Bore Diameter: 1.8780 INCHES MINIMUM AND 1.8790 INCHES MAXIMUM IN; Material: ALUMINUM ALLOY OVERALL; Housing Length: 1.4690 INCHES MINIMUM AND 1.5310 INCHES MAXIMUM IN. 5 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.