# NSN 3110-01-479-0255: Bearing, Ball, Annular

NSN 3110-01-479-0255 (also written 3110014790255; NIIN 01-479-0255) is a bearing, ball, annular in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 3110-01-479-0255 (3110014790255)
- NIIN: 01-479-0255 (014790255)
- Item name: BEARING,BALL,ANNULAR
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABMK | OVERALL WIDTH | INCHES MINIMUM 0.3115 AND INCHES MAXIMUM 0.3125 |
| ABXV | BORE DIAMETER | INCHES MINIMUM 0.4998 AND INCHES MAXIMUM 0.5000 |
| ADGA | OVERALL OUTSIDE DIAMETER | INCHES MINIMUM 1.1248 AND INCHES MAXIMUM 1.1250 |
| AGAV | END ITEM IDENTIFICATION | F100-PW-229 |
| AGYE | SURFACE FINISH | GROUND |
| AGYJ | SEAL QUANTITY | 2 |
| AGYK | SHIELD QUANTITY | 2 |
| AGYW | BEARING SEAL TYPE | CONTACT |
| AGZC | LOAD DIRECTION | RADIAL |
| AGZD | BORE SHAPE | STRAIGHT |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO. 5P |
| LBMA | LUBRICATION MATERIAL | LUBRICANT |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MFR REF SINGLE MATERIAL RESPONSE 2686869 |
| MATT | MATERIAL | SEAL PLASTIC ACETAL |
| MATT | MATERIAL | RETAINER STEEL COMP 4340 |
| MATT | MATERIAL | BALL STEEL COMP 440C |
| MATT | MATERIAL | OUTER RING STEEL COMP 440C |
| MATT | MATERIAL | SHIELD STEEL COMP 302 |
| MATT | MATERIAL | INNER RING STEEL COMP 440C |
| PMLC | PRECIOUS MATERIAL AND LOCATION | SILVER LATE RETAINER |
| SFTT | SURFACE TREATMENT | RETAINER SILVER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | RETAINER ASSN STD SINGLE TREATMENT RESPONSE A-S2410 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 2686237 | 06848 | HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2686237 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC DIV HITECH DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| P2686237 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC DIV HITECH DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-17 | [SPE4AX22D0004/SPE4AX26F485H](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110014790255) | BEARING, BALL, ANNULAR | HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) | $69,592.50 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3110014790255&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110014790255
- 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.

Canonical page: https://nsnexplorer.com/nsn/3110-01-479-0255/
JSON: https://nsnexplorer.com/api/nsn/3110-01-479-0255.json