The Roller,linear-Rotary Motion, cataloged under National Stock Number 3120-01-280-7956, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Magnatrol Valve Corp Div Clark-Cooper. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Roller,linear-Rotary Motion |
| FSC / FSG | 3120 — Bearings, Plain, Unmounted (FSG 31) |
| Manufacturers | Magnatrol Valve Corp Div Clark-Cooper (CAGE 14561) |
| Parameter | Value |
|---|---|
| NSN | 3120-01-280-7956 |
| Primary Part Number | 355.18 |
| Item Name | Roller,linear-Rotary Motion |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Magnatrol Valve Corp Div Clark-Cooper |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 355.18 PRIMARY | Magnatrol Valve Corp Div Clark-Cooper (USA) |
NSN 3120-01-280-7956 is a Roller,linear-Rotary Motion, manufactured by Magnatrol Valve Corp Div Clark-Cooper, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-280-7956 has 1 manufacturer part number on file: 355.18 (Magnatrol Valve Corp Div Clark-Cooper).
2 possible matches (shared part number, not a government interchangeability claim): 2805-01-310-4274, 2910-01-467-7616. Verify interchangeability with system specifications before substitution.
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.