The Bearing,roller,journal, cataloged under National Stock Number 3110-00-902-6587, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is General Motors Corp. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3110-00-902-6587 |
| Primary Part Number | 99310 |
| Item Name | Bearing,roller,journal |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Style Designator | SOLID INNER AND OUTER RACES |
| Overall Outside Diameter | 4.3307 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA STD TOLERANCES FOR JOURNAL BEARINGS |
| Bore Diameter | 1.9685 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 99310 | General Motors Corp (USA) |
| Reference | Meaning |
|---|---|
| 99310 | 3/9 Design control — primary reference General Motors Corp Delco Moraine Ndh Div |
NSN 3110-00-902-6587 is a Bearing,roller,journal, manufactured by General Motors Corp, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-902-6587 has 1 manufacturer part number on file: 99310 (General Motors Corp).
Key specifications for 99310: Style Designator: SOLID INNER AND OUTER RACES; Overall Width: 1.7500 INCHES NOMINAL IN; Overall Outside Diameter: 4.3307 INCHES NOMINAL IN; Special Features: OIL HOLE IN OUTER RING. 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.