# NSN 3040-01-305-2151: Shaft, Shouldered

NSN 3040-01-305-2151 (also written 3040013052151; NIIN 01-305-2151) is a shaft, shouldered in Federal Supply Class 3040, Miscellaneous Power Transmission Equipment. 1 manufacturer part number from 1 supplier is on record. The government has 1 open solicitation for it.

## Identification

- NSN: 3040-01-305-2151 (3040013052151)
- NIIN: 01-305-2151 (013052151)
- 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 2026-10-15)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGZ | FIRST END STYLE | — |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAHP | SECOND END STYLE | — |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 3.560 |
| ABKZ | EXTERNAL KEYWAY LENGTH | FIRST END INCHES NOMINAL 1.000 |
| ABKZ | EXTERNAL KEYWAY LENGTH | SECOND END INCHES NOMINAL 0.752 |
| AMCZ | FIRST END KEYWAY WIDTH | INCHES NOMINAL 0.0937 |
| AMDG | FIRST END KEYWAY DEPTH | INCHES NOMINAL 0.046 |
| AMDL | FIRST END DIAMETER | INCHES NOMINAL 0.3750 |
| AMFR | SECOND END KEYWAY WIDTH | INCHES NOMINAL 0.1250 |
| AMFT | SECOND END KEYWAY DEPTH | INCHES NOMINAL 0.062 |
| AMFZ | SECOND END DIAMETER | INCHES NOMINAL 0.6250 |
| ATPC | STEP QUANTITY | 2 |
| CSPY | LARGEST STEP DIAMETER | INCHES NOMINAL 0.625 |
| MATT | MATERIAL | STEEL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 5167888 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7L1-27-T-1519 | 4 | 2026-10-26 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3040013052151&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3040013052151&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040013052151
- 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/3040-01-305-2151/
JSON: https://nsnexplorer.com/api/nsn/3040-01-305-2151.json