# NSN 3040-01-257-2759: Shaft, Shouldered

NSN 3040-01-257-2759 (also written 3040012572759; NIIN 01-257-2759) is a shaft, shouldered in Federal Supply Class 3040, Miscellaneous Power Transmission Equipment. 7 manufacturer part numbers from 4 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 3040-01-257-2759 (3040012572759)
- NIIN: 01-257-2759 (012572759)
- 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 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 |
| --- | --- | --- |
| AAGZ | FIRST END STYLE | — |
| AAHN | END SIMILARITY | IDENTICAL |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 7.700 |
| AGAV | END ITEM IDENTIFICATION | USED ON UNIVERSAL AMMO LOADER |
| AMDL | FIRST END DIAMETER | INCHES NOMINAL 0.7300 |
| AMDM | FIRST END SPLINE LENGTH | INCHES NOMINAL 0.8800 |
| AMDN | FIRST END SPLINE MINOR DIAMETER | INCHES NOMINAL 0.4380 |
| AMDP | FIRST END SPLINE MAJOR DIAMETER | INCHES NOMINAL 0.5420 |
| AMDR | FIRST END PRESSURE ANGLE | DEGREES NOMINAL 30.0 |
| AMDS | FIRST END PITCH DIAMETER | INCHES NOMINAL 0.4688 |
| ATPC | STEP QUANTITY | 15 |
| BDSQ | FIRST END SPLINE QUANTITY | 15 |
| CSPY | LARGEST STEP DIAMETER | INCHES NOMINAL 1.314 |
| MATT | MATERIAL | STEEL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10175506 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 20751-603 | 58037 | ELLIOTT B W MFG CO LLC FLEX SHAFT AND VALVE CONTROL PRODUCT LINES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 212F246 | 05606 | GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8407-101 | 58037 | ELLIOTT B W MFG CO LLC FLEX SHAFT AND VALVE CONTROL PRODUCT LINES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8407-101 | 72166 | B.W. ELLIOTT MANUFACTURING CO., LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| B409-8407-101 | 72166 | B.W. ELLIOTT MANUFACTURING CO., LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| S20751-603 | 72166 | B.W. ELLIOTT MANUFACTURING CO., LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7LX-27-U-0182 | 134 | 2026-10-28 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3040012572759&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3040012572759&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040012572759
- 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/3040-01-257-2759/
JSON: https://nsnexplorer.com/api/nsn/3040-01-257-2759.json