# NSN 3120-01-496-1804: Bearing, Plain, Spherical

NSN 3120-01-496-1804 (also written 3120014961804; NIIN 01-496-1804) is a bearing, plain, spherical in Federal Supply Class 3120, Bearings, Plain, Unmounted. 5 manufacturer part numbers from 3 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 3120-01-496-1804 (3120014961804)
- NIIN: 01-496-1804 (014961804)
- Item name: BEARING,PLAIN,SPHERICAL
- Federal Supply Class: [FSC 3120 Bearings, Plain, Unmounted](https://nsnexplorer.com/fsc/3120/)
- Federal Supply Group: [FSG 31](https://nsnexplorer.com/group/31/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-13)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ADAR | BODY OUTSIDE DIAMETER | INCHES NOMINAL 1.6250 |
| ADAS | BODY INSIDE DIAMETER | INCHES NOMINAL 1.0000 |
| AGAV | END ITEM IDENTIFICATION | MBT 6 VENT VALVE LINKAGE;SEAWOLF CLASS SSN 23 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SPHERICAL BEARING |
| FEAT | SPECIAL FEATURES | NOMINAL BORE DIAMETER: 1.000", OUTSIDE DIAMETER: 1.625", BALL WIDTH: 0.875", RACE WIDTH: 0.750", MISALIGNMENT ANGLE: 5 DEGREES, MINIMUM CHAMFER: 0.020 |
| FTLD | FUNCTIONAL DESCRIPTION | RADIAL LIMIT STATIC LOAD: 55344LBS, RADIAL ULTIMATE STATIC LOAD: 83016LBS, RADIAL DYNAMIC LOAD RATING: 25156LBS |
| MATT | MATERIAL | OVERALL NICKEL ALLOY |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 563-7409375-22 | 50632 | KAMATICS CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 563-7409375-22 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7409375 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| B552-3101-22 | 96169 | ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| KNR16-CSV-33 | 50632 | KAMATICS CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE4A6-27-T-2894 | 11 | 2026-10-20 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3120014961804&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3120014961804&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120014961804
- 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/3120-01-496-1804/
JSON: https://nsnexplorer.com/api/nsn/3120-01-496-1804.json