The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-01-028-8876, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-028-8876 |
| Primary Part Number | M114-10546PC211 |
| Item Name | Bearing,plain,self-Aligning |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Inner Member Width | 1.4950 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN |
| Outer Member Width | 1.1250 INCHES MINIMUM AND 1.1350 INCHES MAXIMUM IN |
| Style Designator | WITH INSERT AND/OR LINER |
| Surface Treatment | CHROMIUM INNER MEMBER |
| Static Radial Load Rating | 182100 POUNDS LBS |
| Bore Diameter | 1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN |
| Material | PLASTIC RACE LINER |
| Material | STEEL COMP 440C INNER MEMBER |
| Material | STEEL CORROSION RESISTING OUTER RACE MEMBER |
| Outer Member Outside Diameter | 2.3745 INCHES MINIMUM AND 2.3750 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 |
| Part Number | Manufacturer |
|---|---|
| M114-10546PC211 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| BLFR-20 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3120-01-028-8876 is a Bearing,plain,self-Aligning, manufactured by Northrop Grumman Systems Corporation, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-028-8876 has 1 manufacturer part number on file: M114-10546PC211 (Northrop Grumman Systems Corporation).
Key specifications for M114-10546PC211: Inner Member Width: 1.4950 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN; Outer Member Width: 1.1250 INCHES MINIMUM AND 1.1350 INCHES MAXIMUM IN; Style Designator: WITH INSERT AND/OR LINER; Surface Treatment: CHROMIUM INNER MEMBER. 10 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.