The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-01-341-9003, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-341-9003 |
| Item Name | Bearing,plain,self-Aligning |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Status | ACTIVE |
| Inner Member Width | 1.7450 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM IN |
| Outer Member Width | 1.2810 INCHES MINIMUM AND 1.2910 INCHES MAXIMUM IN |
| Style Designator | WITH INSERT AND/OR LINER |
| Bore Diameter | 1.6245 INCHES MINIMUM AND 1.6250 INCHES MAXIMUM IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER |
| Material | STEEL COMP 440C INNER MEMBER |
| Material | STEEL COMP 630 OUTER RACE MEMBER |
| Outer Member Outside Diameter | 2.8745 INCHES MINIMUM AND 2.8750 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 |
|---|---|
| 7572474-001 | 5/9 Secondary reference General Dynamics Land Systems Inc. |
| KNDB26-9 | 5/2 Secondary reference U.S. Government activity |
| KW26-4 | 5/2 Secondary reference U.S. Government activity |
| SWKR-26-014 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3120-01-341-9003 is a Bearing,plain,self-Aligning, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
Key specifications for 3120-01-341-9003: Inner Member Width: 1.7450 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM IN; Outer Member Width: 1.2810 INCHES MINIMUM AND 1.2910 INCHES MAXIMUM IN; Style Designator: WITH INSERT AND/OR LINER; Bore Diameter: 1.6245 INCHES MINIMUM AND 1.6250 INCHES MAXIMUM IN. 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.