The Bearing,roller,needle, cataloged under National Stock Number 3110-01-228-3495, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3110-01-228-3495 |
| Item Name | Bearing,roller,needle |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Bearing Seal Type | CONTACT |
| Outer Ring Width | 1.2450 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN |
| Surface Finish | GROUND |
| Crown Radius | 0.2400 INCHES NOMINAL IN |
| Style Designator | TRACK ROLLER |
| Overall Outside Diameter | 1.9990 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM IN |
| Alignment Type | RIGID |
| Seal Quantity | 2 |
| Bore Diameter | 0.6246 INCHES MINIMUM AND 0.6252 INCHES MAXIMUM IN |
| Material | STEEL COMP E52100 OVERALL |
| Inner Ring Width | 1.3020 INCHES MINIMUM AND 1.3170 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 |
|---|---|
| CCYR-2-S | 3/2 Design control — primary reference U.S. Government activity |
| ST36D25-1 | 5/9 Secondary reference Lockheed Martin Corp |
NSN 3110-01-228-3495 is a Bearing,roller,needle, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-01-228-3495: Bearing Seal Type: CONTACT; Outer Ring Width: 1.2450 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN; Surface Finish: GROUND; Crown Radius: 0.2400 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.