The Bearing,ball,sealed, cataloged under National Stock Number 1680-01-547-8259, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Mpb Corporation Dba Mpb Corp. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Bearing,ball,sealed |
| FSC / FSG | 1680 — Miscellaneous Aircraft Accessories and Components (FSG 16) |
| Manufacturers | Mpb Corporation Dba Mpb Corp (CAGE 78118); Skf Usa Inc. (CAGE 38443) |
| Parameter | Value |
|---|---|
| NSN | 1680-01-547-8259 |
| Primary Part Number | 34HKRLL003-72 |
| Item Name | Bearing,ball,sealed |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| 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) |
| Part Number | Manufacturer |
|---|---|
| 34HKRLL003-72 PRIMARY | Mpb Corporation Dba Mpb Corp (USA) |
| 1903 SFF | Skf Usa Inc. (USA) |
| 34HKRSS-003-72 PRIMARY | Mpb Corporation Dba Mpb Corp (USA) |
| 1903 SSZ | Skf Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| 42555-429 | 3/2 Design control — primary reference U.S. Government activity |
| SSR-1903QQSD624 | 5/2 Secondary reference U.S. Government activity |
| SSR-1903ZZSD623 | 5/2 Secondary reference U.S. Government activity |
NSN 1680-01-547-8259 is a Bearing,ball,sealed, manufactured by Mpb Corporation Dba Mpb Corp, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-547-8259 has 4 manufacturer part numbers on file: 34HKRLL003-72 (Mpb Corporation Dba Mpb Corp), 1903 SFF (Skf Usa Inc.), 34HKRSS-003-72 (Mpb Corporation Dba Mpb Corp), 1903 SSZ (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.