The Bearing,ball,annular, cataloged under National Stock Number 3110-01-546-7166, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Kaydon Corporation Dba Kaydon Corp. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 — Bearings, Antifriction, Unmounted (FSG 31) |
| Manufacturers | Kaydon Corporation Dba Kaydon Corp (CAGE 32828); Mpb Corporation Dba Mpb Corp (CAGE 78118); Skf Usa Inc. (CAGE 38443) |
| Parameter | Value |
|---|---|
| NSN | 3110-01-546-7166 |
| Primary Part Number | 901-340-421-107 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Kaydon Corporation Dba Kaydon 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 | F |
| Part Number | Manufacturer |
|---|---|
| 901-340-421-107 PRIMARY | Kaydon Corporation Dba Kaydon Corp (USA) |
| 901-340-421-105 PRIMARY | Mpb Corporation Dba Mpb Corp (USA) |
| 901-340-421-109 PRIMARY | Skf Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| 901-340-421 | 1/2 Source control — Government-approved source U.S. Government activity |
| 5RUSH 1836-3 | 5/9 Secondary reference Mpb Corporation Dba Mpb Corp |
| 13882061 | 5/9 Secondary reference Kaydon Corporation Dba Kaydon Corp |
| R1834EX3 | 5/9 Secondary reference Skf Usa Inc. |
| 901-340-421-107 | 3/2 Design control — primary reference U.S. Government activity |
| 901-340-421-105 | 3/2 Design control — primary reference U.S. Government activity |
| 901-340-421-109 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3110-01-546-7166 is a Bearing,ball,annular, manufactured by Kaydon Corporation Dba Kaydon Corp, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-546-7166 has 3 manufacturer part numbers on file: 901-340-421-107 (Kaydon Corporation Dba Kaydon Corp), 901-340-421-105 (Mpb Corporation Dba Mpb Corp), 901-340-421-109 (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.