The Roller,linear-Rotary Motion, cataloged under National Stock Number 3120-00-252-3206, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Lucent Technologies Inc Corporate Headquarters. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-252-3206 |
| Primary Part Number | 315285 |
| Item Name | Roller,linear-Rotary Motion |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Lucent Technologies Inc Corporate Headquarters |
| Status | ACTIVE |
| Style Designator | PLAIN |
| Outside Diameter | 0.313 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Material | STEEL |
| Face Width | 0.219 INCHES NOMINAL IN |
| Bore Inside Diameter | 0.094 INCHES NOMINAL IN |
| 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 |
|---|---|
| 315285 | Telemechanics Inc (USA) |
| 315285 PRIMARY | Lucent Technologies Inc Corporate Headquarters (USA) |
| Reference | Meaning |
|---|---|
| 315285 | 5/9 Secondary reference American Telephone and Telegraph Co |
| 315285 | 3/9 Design control — primary reference Lucent Technologies Inc Dba Federal Marketing Group |
NSN 3120-00-252-3206 is a Roller,linear-Rotary Motion, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-00-252-3206 has 2 manufacturer part numbers on file: 315285 (Telemechanics Inc), 315285 (Lucent Technologies Inc Corporate Headquarters).
Key specifications for 315285: Style Designator: PLAIN; Outside Diameter: 0.313 INCHES NOMINAL IN; Casehardening Indicator: NOT CASEHARDENED; Material: STEEL. 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.