The Bearing Unit,ball, cataloged under National Stock Number 3130-00-077-1069, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-00-077-1069 |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Status | ACTIVE |
| Seal Type | CONTACT |
| Seal Location | ONE END |
| Style Designator | FLANGE CARTRIDGE BLOCK |
| Pilot Diameter | 4.3750 INCHES NOMINAL IN |
| Alignment Type | RIGID |
| Bolt Circle Diameter | 5.5000 INCHES NOMINAL IN |
| Bore Diameter | 2.3750 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Housing Length | 2.7500 INCHES NOMINAL IN |
| Housing Diameter | 6.6250 INCHES NOMINAL IN |
| Load Capability Type | THRUST |
| 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 |
|---|---|
| 317991C91 | 3/2 Design control — primary reference U.S. Government activity |
| 317991C91 | 5/9 Secondary reference U.S. Government activity |
| 317991C91 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
NSN 3130-00-077-1069 is a Bearing Unit,ball, classified under FSC 3130, Bearings, Mounted. Status: active.
Key specifications for 3130-00-077-1069: Seal Type: CONTACT; Seal Location: ONE END; Style Designator: FLANGE CARTRIDGE BLOCK; Pilot Diameter: 4.3750 INCHES NOMINAL IN. 11 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.