The Roller,linear-Rotary Motion, cataloged under National Stock Number 3120-01-018-8564, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3120-01-018-8564 |
| Item Name | Roller,linear-Rotary Motion |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Status | ACTIVE |
| Style Designator | PLAIN |
| Outside Diameter | 0.750 INCHES NOMINAL IN |
| Chamfer/radius of Outside Corner | 0.060 IN. RADIUS IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Material | PLASTIC POLYAMIDE NYLON |
| Face Width | 1.000 INCHES NOMINAL IN |
| Bore Inside Diameter | 0.190 INCHES MINIMUM AND 0.195 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 |
|---|---|
| 42234C277 | 5/9 Secondary reference Goodrich Corporation Dba Trw Lucas Aerospace |
| 42234C277 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3120-01-018-8564 is a Roller,linear-Rotary Motion, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
Key specifications for 3120-01-018-8564: Style Designator: PLAIN; Outside Diameter: 0.750 INCHES NOMINAL IN; Chamfer/radius of Outside Corner: 0.060 IN. RADIUS IN; Casehardening Indicator: NOT CASEHARDENED. 7 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.