# NSN 3130-01-079-3172: Housing, Bearing Unit

NSN 3130-01-079-3172 (also written 3130010793172; NIIN 01-079-3172) is a housing, bearing unit in Federal Supply Class 3130, Bearings, Mounted. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 3130-01-079-3172 (3130010793172)
- NIIN: 01-079-3172 (010793172)
- Item name: HOUSING,BEARING UNIT
- 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 G: the government has a complete data package and the rights to use it. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABXV | BORE DIAMETER | INCHES NOMINAL 2.0620 |
| ACYB | BASE THICKNESS | INCHES NOMINAL 1.000 |
| ADFX | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | INCHES NOMINAL 5.375 |
| AFWC | HOUSING HEIGHT | INCHES NOMINAL 2.125 |
| AFWE | HOUSING WIDTH | INCHES NOMINAL 6.375 |
| AGNF | BASE LENGTH | INCHES NOMINAL 1.000 |
| AHZC | ASSEMBLY OVERALL LENGTH | INCHES NOMINAL 1.125 |
| ANKP | HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE | INCHES NOMINAL 0.500 |
| MATT | MATERIAL | HOUSING STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | HOUSING FED SPEC SINGLE MATERIAL RESPONSE QQ-S-681 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10862098 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [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=3130010793172&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3130010793172
- 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/3130-01-079-3172/
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