The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-01-486-0259, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Altra Industrial Motion Corp.. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3120-01-486-0259 |
| Primary Part Number | LHSSE-14 |
| Item Name | Bearing,plain,self-Aligning |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Altra Industrial Motion Corp. |
| Status | ACTIVE |
| Inner Member Width | 0.9800 INCHES NOMINAL IN |
| Outer Member Width | 0.7030 INCHES NOMINAL IN |
| Style Designator | WITH INSERT AND/OR LINER |
| Bore Diameter | 0.8750 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING INNER MEMBER |
| Material | STEEL COMP 410 OUTER RACE MEMBER |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE BORE LINER |
| Outer Member Outside Diameter | 1.5625 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 |
|---|---|
| LHSSE-14 PRIMARY | Altra Industrial Motion Corp. (USA) |
| LHSS-14 | Roller Bearing Company of America, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 23059406 ITEM 9 | 5/9 Secondary reference Rolls-Royce Corporation |
| 23069881 | 5/9 Secondary reference Rolls-Royce Corporation |
NSN 3120-01-486-0259 is a Bearing,plain,self-Aligning, manufactured by Altra Industrial Motion Corp., classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-486-0259 has 2 manufacturer part numbers on file: LHSSE-14 (Altra Industrial Motion Corp.), LHSS-14 (Roller Bearing Company of America, Inc.).
Key specifications for LHSSE-14: Inner Member Width: 0.9800 INCHES NOMINAL IN; Outer Member Width: 0.7030 INCHES NOMINAL IN; Style Designator: WITH INSERT AND/OR LINER; End Item Identification: GEN, SET AG914. 8 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.