# NSN 3110-00-055-3546: Bearing, Ball, Airframe

NSN 3110-00-055-3546 (also written 3110000553546; NIIN 00-055-3546) is a bearing, ball, airframe in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 3110-00-055-3546 (3110000553546)
- NIIN: 00-055-3546 (000553546)
- Item name: BEARING,BALL,AIRFRAME
- Federal Supply Class: [FSC 3110 Bearings, Antifriction, Unmounted](https://nsnexplorer.com/fsc/3110/)
- Federal Supply Group: [FSG 31](https://nsnexplorer.com/group/31/)
- Acquisition method suffix code: AMSC Q: the government lacks adequate data or rights, but breakout to competition is expected. (observed 2026-10-27)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABXV | BORE DIAMETER | INCHES MINIMUM 0.6248 AND INCHES MAXIMUM 0.6252 |
| MATT | MATERIAL | BALL STEEL |
| MATT | MATERIAL | INNER RING STEEL |
| MATT | MATERIAL | OUTER RING STEEL |
| MATT | MATERIAL | RETAINER PLASTIC POLYESTER |
| AGZC | LOAD DIRECTION | RADIAL |
| FEAT | SPECIAL FEATURES | OUTER RING FRACTURED AT ONE POINT,TWO RETAINMENT RINGS ON OD OF OUTER RING,RADIAL CLEARANCE 0.0005 IN. MIN. TO 0.0015 IN. MAX.;BALL BEARING STYLE:NO. 169 IN OLD FIIG A04400;ALIGNING RING:NOT INCLUDED |
| AGVU | INNER RING WIDTH | INCHES NOMINAL 0.2810 |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| ADGA | OVERALL OUTSIDE DIAMETER | INCHES MINIMUM 1.0621 AND INCHES MAXIMUM 1.0625 |
| AGVT | OUTER RING WIDTH | INCHES NOMINAL 0.2500 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 225234 | 62983 | EATON AEROSPACE, LLC DBA JACKSON SOUTH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TCR10-17 | 78118 | MPB CORPORATION DBA MPB CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TCR10-17P | 40920 | MPB CORP DIV TIMKEN SUPER PRECISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-03 | [SPE4A626P0K23](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110000553546) | BEARING, BALL, AIRFRAME | — | $9,750.00 |
| 2026-09-03 | [SPE4A626P0K23](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110000553546) | BEARING, BALL, AIRFRAME | — | $9,750.00 |
| 2026-09-03 | [SPE4A626P0K23](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110000553546) | BEARING, BALL, AIRFRAME | — | $9,750.00 |
| 2026-09-03 | [SPE4A626P0K23](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110000553546) | BEARING, BALL, AIRFRAME | — | $9,750.00 |
| 2026-09-03 | [SPE4A626P0K23](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110000553546) | BEARING, BALL, AIRFRAME | — | $9,750.00 |
| 2026-09-03 | [SPE4A626P0K23](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110000553546) | BEARING, BALL, AIRFRAME | — | $9,750.00 |
| 2026-09-03 | [SPE4A626P0K23](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110000553546) | BEARING, BALL, AIRFRAME | — | $9,750.00 |
| 2026-09-03 | [SPE4A626P0K23](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110000553546) | BEARING, BALL, AIRFRAME | — | $9,750.00 |
| 2026-09-03 | [SPE4A626P0K23](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110000553546) | BEARING, BALL, AIRFRAME | — | $9,750.00 |
| 2026-09-03 | [SPE4A626P0K23](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110000553546) | BEARING, BALL, AIRFRAME | — | $9,750.00 |
| 2026-09-03 | [SPE4A626P0K23](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110000553546) | BEARING, BALL, AIRFRAME | — | $9,750.00 |
| 2026-09-03 | [SPE4A626P0K23](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110000553546) | BEARING, BALL, AIRFRAME | — | $9,750.00 |
| 2026-09-03 | [SPE4A626P0K23](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110000553546) | BEARING, BALL, AIRFRAME | — | $9,750.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3110000553546&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110000553546
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

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