The Bearing,ball,duplex, cataloged under National Stock Number 3110-01-322-0884, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Kaydon Corporation Dba Kaydon Corp. Government technical data includes 17 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-322-0884 |
| Primary Part Number | 6499-354141-1 |
| Item Name | Bearing,ball,duplex |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Kaydon Corporation Dba Kaydon Corp |
| Status | ACTIVE |
| Retainer Fabrication Method | WIRE FORMED |
| Bearing Preload Rating | 15.0 POUNDS MINIMUM AND 25.0 POUNDS MAXIMUM LBS |
| Surface Finish | GROUND |
| Shield Quantity | 2 |
| Style Designator | SHOULDERED INNER RING, NON-SEPARABLE, FACE TO FACE MOUNTING |
| Material Document and Classification | UNABLE TO DECODE |
| Overall Outside Diameter | 7.0000 INCHES NOMINAL IN |
| Contact Angle | 27.0 DEGREES MINIMUM AND 33.0 DEGREES MAXIMUM |
| Load Direction | ANGULAR |
| Standard Tolerance Designation | ABEC NO.5 |
| Bore Diameter | 6.0000 INCHES NOMINAL IN |
| Material | STEEL COMP 440C INNER RING |
| Material | STEEL COMP 440C OUTER RING |
| Material | GREASE LUBRICATION |
| Material | STEEL COMP 440C BALL |
| Material | RUBBER FLUOROSILICONE CLASS FQ AND PLASTIC PHENOLIC OR RUBBER FLUOROSILICONE CLASS FQ AND STEEL CORROSION RESISTING SHIELD |
| Lubrication Material Document and Classification | FN 2,CAGEC 80070 MFR REF SINGLE MATERIAL RESPONSE |
| 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 |
|---|---|
| 6499-354141-1 PRIMARY | Kaydon Corporation Dba Kaydon Corp (USA) |
| Reference | Meaning |
|---|---|
| 6499-354141-1 | 7/2 Vendor item drawing reference U.S. Government activity |
| 6499-354141-1 | 5/1 Secondary reference Textron Systems Corporation Dba Textron Systems Corp |
| 6499-354141-1 | 5/9 Secondary reference Mpb Corporation Dba Mpb Corp |
NSN 3110-01-322-0884 is a Bearing,ball,duplex, manufactured by Kaydon Corporation Dba Kaydon Corp, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-322-0884 has 1 manufacturer part number on file: 6499-354141-1 (Kaydon Corporation Dba Kaydon Corp).
Key specifications for 6499-354141-1: Retainer Fabrication Method: WIRE FORMED; Bearing Preload Rating: 15.0 POUNDS MINIMUM AND 25.0 POUNDS MAXIMUM LBS; Surface Finish: GROUND; Shield Quantity: 2. 17 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.