# NSN 3040-00-679-9623: Shaft, Shouldered

NSN 3040-00-679-9623 (also written 3040006799623; NIIN 00-679-9623) is a shaft, shouldered in Federal Supply Class 3040, Miscellaneous Power Transmission Equipment. 4 manufacturer part numbers from 4 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 3040-00-679-9623 (3040006799623)
- NIIN: 00-679-9623 (006799623)
- Item name: SHAFT,SHOULDERED
- Federal Supply Class: [FSC 3040 Miscellaneous Power Transmission Equipment](https://nsnexplorer.com/fsc/3040/)
- Federal Supply Group: [FSG 30](https://nsnexplorer.com/group/30/)
- 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 |
| --- | --- | --- |
| BDSQ | FIRST END SPLINE QUANTITY | 25 |
| ATPC | STEP QUANTITY | 7 |
| AMDR | FIRST END PRESSURE ANGLE | DEGREES NOMINAL 30.0 |
| CSPY | LARGEST STEP DIAMETER | INCHES NOMINAL 5.750 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 10.672 |
| AMDS | FIRST END PITCH DIAMETER | INCHES NOMINAL 1.5625 |
| AMDM | FIRST END SPLINE LENGTH | INCHES NOMINAL 2.8750 |
| AAGZ | FIRST END STYLE | — |
| AMDN | FIRST END SPLINE MINOR DIAMETER | INCHES MINIMUM 1.4725 AND INCHES MAXIMUM 1.4835 |
| AMDP | FIRST END SPLINE MAJOR DIAMETER | INCHES MINIMUM 1.6086 AND INCHES MAXIMUM 1.6136 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-46172 |
| FEAT | SPECIAL FEATURES | STEP BEFORE BEARING SURFACE SPLINED 1.767-18 UNIFIED FORM SPLINE,0.438 IN. LG;END HAS 4 HOLES,9/16 DIA. |
| MATT | MATERIAL | STEEL |
| AMDL | FIRST END DIAMETER | INCHES MINIMUM 1.4375 AND INCHES MAXIMUM 1.4688 |
| AAHN | END SIMILARITY | NOT IDENTICAL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 2520006799623 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8754583 | 22852 | SPALLA INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8756583 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8756583 | 73047 | FAIRFIELD MANUFACTURING COMPANY, INC. DIV ALLISON OFF-HIGHWAY DRIVE & MOTION SYSTEMS | [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=3040006799623&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040006799623
- 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/3040-00-679-9623/
JSON: https://nsnexplorer.com/api/nsn/3040-00-679-9623.json