# NSN 3040-01-497-9450: Shaft, Shouldered

NSN 3040-01-497-9450 (also written 3040014979450; NIIN 01-497-9450) is a shaft, shouldered in Federal Supply Class 3040, Miscellaneous Power Transmission Equipment. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 3040-01-497-9450 (3040014979450)
- NIIN: 01-497-9450 (014979450)
- 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: 2

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGZ | FIRST END STYLE | — |
| AAHN | END SIMILARITY | IDENTICAL |
| ABHP | OVERALL LENGTH | INCHES MINIMUM 14.120 AND INCHES MAXIMUM 14.140 |
| AGAV | END ITEM IDENTIFICATION | WEAPONS HANDLING RAMMER PAWL SUB ASSEMBLY; NSSN CLASS SUBMARINE. |
| AMDL | FIRST END DIAMETER | INCHES NOMINAL 0.3750 |
| AMEA | FIRST END EXTERNAL THREAD LENGTH | INCHES NOMINAL 0.5000 |
| ATPC | STEP QUANTITY | 5 |
| CSPY | LARGEST STEP DIAMETER | INCHES NOMINAL 0.375 |
| FEAT | SPECIAL FEATURES | THREADED ENDS .375-16UNC-2A |
| MATT | MATERIAL | STEEL COMP 1018 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | NATIONAL SPEC ALL MATERIAL RESPONSES AST--A108, GR-1018 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 752-7068475 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 752-7068475-33 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| H832-1661-33 | 96169 | ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-04 | [SPE7L326D61XM](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040014979450) | SHAFT, SHOULDERED | — | $350,000.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3040014979450&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040014979450
- 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/3040-01-497-9450/
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