The Bearing,ball,linear Motion, cataloged under National Stock Number 3110-00-487-3890, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3110-00-487-3890 |
| Item Name | Bearing,ball,linear Motion |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Working Bore Diameter | 1.2500 INCHES MINIMUM AND 1.2520 INCHES MAXIMUM IN |
| Outside Diameter | 1.9980 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Material | GREASE LUBRICATION |
| Distance Between Retaining Rings | 1.8750 INCHES NOMINAL IN |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| 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 |
|---|---|
| 10190887 | 3/2 Design control — primary reference U.S. Government activity |
| B-203242 | 5/1 Secondary reference U.S. Government activity |
| 10190887 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
NSN 3110-00-487-3890 is a Bearing,ball,linear Motion, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-00-487-3890: Working Bore Diameter: 1.2500 INCHES MINIMUM AND 1.2520 INCHES MAXIMUM IN; Overall Length: 2.5950 INCHES MINIMUM AND 2.6250 INCHES MAXIMUM IN; Outside Diameter: 1.9980 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM IN; Material: STEEL OVERALL. 6 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.