# NSN 2530-01-677-4391: Seat, Ball Socket

NSN 2530-01-677-4391 (also written 2530016774391; NIIN 01-677-4391) is a seat, ball socket in Federal Supply Class 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. 5 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 2530-01-677-4391 (2530016774391)
- NIIN: 01-677-4391 (016774391)
- Item name: SEAT,BALL SOCKET
- Federal Supply Class: [FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components](https://nsnexplorer.com/fsc/2530/)
- Federal Supply Group: [FSG 25](https://nsnexplorer.com/group/25/)
- Acquisition method suffix code: AMSC B: must be bought from the sources named on a source control or selected item drawing. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | BALL JOINT 55 MILLIMETER 42 DEGREE |
| AGAV | END ITEM IDENTIFICATION | 2320-01-652-5208; TRUCK, UTILITY |
| AAZE | SHANK DIAMETER | MILLIMETERS NOMINAL 19.0 |
| ABGG | RADIUS | MILLIMETERS NOMINAL 4.8 |
| ABKV | OUTSIDE DIAMETER | MILLIMETERS NOMINAL 88.9 |
| MATT | MATERIAL | STEEL |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 12600753 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 12600753 | 75Q65 | OSHKOSH DEFENSE LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| J-55-BJ-3000-A-12 | 1F337 | THK RHYTHM AUTOMOTIVE MICHIGAN CORP DIV THK RHYTHM AUTOMOTIVE MICHIGAN CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| J-55-BJ-3001-A-11 | 1F337 | THK RHYTHM AUTOMOTIVE MICHIGAN CORP DIV THK RHYTHM AUTOMOTIVE MICHIGAN CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| P211001J55BJ1 | U7775 | PAILTON ENGINEERING LTD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-22 | [SPE7LX22D0076/SPE7LX27FA58X](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2530016774391) | SEAT, BALL SOCKET | OSHKOSH DEFENSE LLC | $16,046.80 |
| 2026-10-08 | [SPE7LX22D0076/SPE7LX27FA818](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2530016774391) | SEAT, BALL SOCKET | OSHKOSH DEFENSE LLC | $45,928.96 |
| 2026-09-03 | [SPE7LX22D0076/SPE7LX26F05FM](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2530016774391) | SEAT, BALL SOCKET | OSHKOSH DEFENSE LLC | $179,410.00 |
| 2026-08-27 | [SPE7LX22D0076/SPE7LX26F02RG](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2530016774391) | SEAT, BALL SOCKET | OSHKOSH DEFENSE LLC | $42,699.58 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2530016774391&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2530016774391
- 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/2530-01-677-4391/
JSON: https://nsnexplorer.com/api/nsn/2530-01-677-4391.json