# NSN 1240-00-402-5230: Seat, Ball Socket

NSN 1240-00-402-5230 (also written 1240004025230; NIIN 00-402-5230) is a seat, ball socket in Federal Supply Class 1240, Optical Sighting and Ranging Equipment. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.

## Identification

- NSN: 1240-00-402-5230 (1240004025230)
- NIIN: 00-402-5230 (004025230)
- Item name: SEAT,BALL SOCKET
- Federal Supply Class: [FSC 1240 Optical Sighting and Ranging Equipment](https://nsnexplorer.com/fsc/1240/)
- Federal Supply Group: [FSG 12](https://nsnexplorer.com/group/12/)
- 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 |
| --- | --- | --- |
| ABKV | OUTSIDE DIAMETER | INCHES MINIMUM 1.180 AND INCHES MAXIMUM 1.190 |
| AAUB | HOLE DIAMETER | INCHES NOMINAL 0.625 |
| FEAT | SPECIAL FEATURES | OUTSIDE DIA WITH GROVED KEYWAY |
| ABKW | OVERALL HEIGHT | INCHES MINIMUM 0.390 AND INCHES MAXIMUM 0.400 |
| MATT | MATERIAL | STEEL COMP 303 |
| STYL | STYLE DESIGNATOR | — |
| ZZZV | FSC APPLICATION DATA | TELESCOPE MOUNT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763, CLASS 303, COND A |
| ABGG | RADIUS | INCHES NOMINAL 0.937 |
| BYXC | BALL SEAT DEPTH | INCHES MINIMUM 1.015 AND INCHES MAXIMUM 1.025 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 8267804 | 19200 | COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-13 | $835.00 | 6 | SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1240004025230) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-13 | [SPE7M027P0230](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1240004025230) | SEAT, BALL SOCKET | SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED | $5,010.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1240004025230&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1240004025230
- 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/1240-00-402-5230/
JSON: https://nsnexplorer.com/api/nsn/1240-00-402-5230.json