# NSN 3040-01-338-4419: Shaft, Straight

NSN 3040-01-338-4419 (also written 3040013384419; NIIN 01-338-4419) is a shaft, straight in Federal Supply Class 3040, Miscellaneous Power Transmission Equipment. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 3040-01-338-4419 (3040013384419)
- NIIN: 01-338-4419 (013384419)
- Item name: SHAFT,STRAIGHT
- 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 R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGZ | FIRST END STYLE | — |
| AAHN | END SIMILARITY | IDENTICAL |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 1.550 |
| AMDL | FIRST END DIAMETER | INCHES NOMINAL 0.3750 |
| AMDM | FIRST END SPLINE LENGTH | INCHES NOMINAL 0.775 |
| AMDN | FIRST END SPLINE MINOR DIAMETER | INCHES NOMINAL 0.2700 |
| AMDP | FIRST END SPLINE MAJOR DIAMETER | INCHES NOMINAL 0.3750 |
| AMDR | FIRST END PRESSURE ANGLE | DEGREES NOMINAL 30.0 |
| AMDS | FIRST END PITCH DIAMETER | INCHES NOMINAL 0.3458 |
| BDSQ | FIRST END SPLINE QUANTITY | 11 |
| CSYM | SURFACE FINISH | MICROINCHES 125.0 |
| MATT | MATERIAL | STEEL COMP 4140 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 167C2973 | 05606 | GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL 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=3040013384419&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040013384419
- 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/3040-01-338-4419/
JSON: https://nsnexplorer.com/api/nsn/3040-01-338-4419.json