# NSN 3110-01-087-8857: Bearing, Roller, Airframe

NSN 3110-01-087-8857 (also written 3110010878857; NIIN 01-087-8857) is a bearing, roller, airframe in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 4 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 3110-01-087-8857 (3110010878857)
- NIIN: 01-087-8857 (010878857)
- Item name: BEARING,ROLLER,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 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 |
| --- | --- | --- |
| ABXV | BORE DIAMETER | INCHES MINIMUM 0.2495 AND INCHES MAXIMUM 0.2501 |
| ADGA | OVERALL OUTSIDE DIAMETER | INCHES MINIMUM 0.7492 AND INCHES MAXIMUM 0.7503 |
| AGVT | OUTER RING WIDTH | INCHES MINIMUM 0.2450 AND INCHES MAXIMUM 0.2500 |
| AGVU | INNER RING WIDTH | INCHES MINIMUM 0.3080 AND INCHES MAXIMUM 0.3130 |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| AGYJ | SEAL QUANTITY | 2 |
| AGYK | SHIELD QUANTITY | 2 |
| AGYW | BEARING SEAL TYPE | CONTACT |
| FEAT | SPECIAL FEATURES | 5 DEG SELF ALIGNMENT EITHER DIRECTION,0.0002 MIN 0.0010 MAX INTERNAL RADIAL CLEARANCE,MINUS 65 DEG TO PLUS 165 DEG F OPERATING TEMP |
| LBMA | LUBRICATION MATERIAL | GREASE |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-81322 |
| MATT | MATERIAL | INNER RING STEEL COMP E52100 |
| MATT | MATERIAL | RETAINER STEEL |
| MATT | MATERIAL | SEAL PLASTIC POLYTETRAFLUOROETHYLENE |
| MATT | MATERIAL | OUTER RING STEEL COMP E52100 |
| MATT | MATERIAL | SHIELD STEEL COMP 430 |
| MATT | MATERIAL | ROLLER STEEL COMP E52100 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ROLLER MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-7420 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | INNER RING MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-7420 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SHIELD FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OUTER RING MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-7420 |
| SFTT | SURFACE TREATMENT | ALL EXTERNAL/EXPOSED METAL SURFACES CADMIUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ALL EXTERNAL/EXPOSED METAL SURFACES FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 1,CL 2 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3110PL1938696 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 58260-42 | 77896 | REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SA4-12A1-503 | 77896 | REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SA4-12A1-504 | 77896 | REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-17 | [SPE4A626DC035/SPE4A626F459U](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110010878857) | BEARING, ROLLER, AIRFRAME | KITCO LLC | $45,472.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3110010878857&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110010878857
- 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/3110-01-087-8857/
JSON: https://nsnexplorer.com/api/nsn/3110-01-087-8857.json
