# NSN 3130-00-271-0373: Bearing Unit, Ball

NSN 3130-00-271-0373 (also written 3130002710373; NIIN 00-271-0373) is a bearing unit, ball in Federal Supply Class 3130, Bearings, Mounted. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 3130-00-271-0373 (3130002710373)
- NIIN: 00-271-0373 (002710373)
- Item name: BEARING UNIT,BALL
- Federal Supply Class: [FSC 3130 Bearings, Mounted](https://nsnexplorer.com/fsc/3130/)
- 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 2026-10-23)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ANKP | HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE | INCHES NOMINAL 2.0625 |
| AGZH | INTERNAL FIT-UP DESIGNATION | STANDARD |
| AGZA | ALIGNMENT TYPE | SELF-ALIGNING |
| AGKL | LUBRICATION FITTING TYPE | PIPE PLUG |
| ABXV | BORE DIAMETER | INCHES NOMINAL 1.6875 |
| ACYB | BASE THICKNESS | INCHES NOMINAL 0.8125 |
| ADFX | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | INCHES NOMINAL 5.7500 |
| AFWC | HOUSING HEIGHT | INCHES NOMINAL 4.1875 |
| ANJS | SHAFT END TYPE | OPEN |
| ANKF | SEAL LOCATION | BOTH ENDS |
| ANKH | COLLAR LOCATION | ONE END |
| ABVG | MOUNTING SLOT LENGTH | INCHES NOMINAL 0.7500 |
| MATT | MATERIAL | SEAL STEEL |
| STYL | STYLE DESIGNATOR | — |
| CWGY | ROTATING ELEMENT LOCKING METHOD | SETSCREW LOCKING COLLAR |
| CWJW | MOUNTING HOLE TYPE | SLOTTED |
| AFWE | HOUSING WIDTH | INCHES NOMINAL 7.5000 |
| ABTD | MOUNTING SLOT WIDTH | INCHES NOMINAL 0.5625 |
| CWGR | LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE | DEGREES NOMINAL 90.0 |
| AGNF | BASE LENGTH | INCHES NOMINAL 2.1250 |
| AGYX | ROLLING ELEMENT GROOVE QUANTITY | 1 |
| LBMA | LUBRICATION MATERIAL | GREASE |
| MATT | MATERIAL | HOUSING IRON CAST |
| AHZC | ASSEMBLY OVERALL LENGTH | INCHES NOMINAL 2.2188 |
| AKRF | SEAL TYPE | LABYRINTH |
| AMCL | BLOCK TYPE | FIXED |
| ANKK | LOAD CAPABILITY TYPE | RADIAL |
| CBBL | FEATURES PROVIDED | GROUND ROLLING ELEMENT GROOVE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 9L1 11-16 | 71041 | ALTRA INDUSTRIAL MOTION CORP. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| PL3Y227H | 19382 | REXNORD INDUSTRIES, LLC DIV LINK-BELT BEARING OPERATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3130002710373&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3130002710373
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/3130-00-271-0373/
JSON: https://nsnexplorer.com/api/nsn/3130-00-271-0373.json