The Bearing,roller,airframe, cataloged under National Stock Number 3110-01-239-6470, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Mpb Corporation Dba Mpb Corp. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Bearing,roller,airframe |
| FSC / FSG | 3110 — Bearings, Antifriction, Unmounted (FSG 31) |
| Manufacturers | Mpb Corporation Dba Mpb Corp (CAGE 78118); Skf Usa Inc. (CAGE 38443) |
| Parameter | Value |
|---|---|
| NSN | 3110-01-239-6470 |
| Primary Part Number | RJB1828-4 |
| Item Name | Bearing,roller,airframe |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Mpb Corporation Dba Mpb Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| RJB1828-4 PRIMARY | Mpb Corporation Dba Mpb Corp (USA) |
| MRCR1828-6 PRIMARY | Skf Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| 42420-67 | 5/9 Secondary reference Goodrich Corporation Dba Trw Lucas Aerospace |
| 42420-67 | 5/9 Secondary reference U.S. Government activity |
NSN 3110-01-239-6470 is a Bearing,roller,airframe, manufactured by Mpb Corporation Dba Mpb Corp, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-239-6470 has 2 manufacturer part numbers on file: RJB1828-4 (Mpb Corporation Dba Mpb Corp), MRCR1828-6 (Skf Usa Inc.).
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.