The Bearing,ball,duplex, cataloged under National Stock Number 3110-01-222-5909, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Kaydon Corporation Dba Kaydon Corp Div Plant 12A. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-222-5909 |
| Primary Part Number | 308RDB |
| Item Name | Bearing,ball,duplex |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Kaydon Corporation Dba Kaydon Corp Div Plant 12A |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 308RDB PRIMARY | Kaydon Corporation Dba Kaydon Corp Div Plant 12A (USA) |
| 62168620 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| Reference | Meaning |
|---|---|
| 62168620 | 5/9 Secondary reference U.S. Government activity |
| 3110PL0663822 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 11828-F-18 PIECE 204 | 5/9 Secondary reference U.S. Government activity |
| 308RDB | 5/9 Secondary reference Skf Usa Inc. |
NSN 3110-01-222-5909 is a Bearing,ball,duplex, manufactured by Kaydon Corporation Dba Kaydon Corp Div Plant 12A, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-222-5909 has 2 manufacturer part numbers on file: 308RDB (Kaydon Corporation Dba Kaydon Corp Div Plant 12A), 62168620 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
Key specifications for 308RDB: Special Features: DUPLEX BALL BEARING PER FF-B-171A TYPE III CLASS 1 A; Material: STEEL OVERALL. 1 specification is 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.