# NSN 3040-01-012-4635: Shaft, Shouldered

NSN 3040-01-012-4635 (also written 3040010124635; NIIN 01-012-4635) is a shaft, shouldered in Federal Supply Class 3040, Miscellaneous Power Transmission Equipment. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.

## Identification

- NSN: 3040-01-012-4635 (3040010124635)
- NIIN: 01-012-4635 (010124635)
- 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 |
| --- | --- | --- |
| AAGZ | FIRST END STYLE | — |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAHP | SECOND END STYLE | — |
| AAHW | SECOND END GROOVE WIDTH | INCHES NOMINAL 0.0900 |
| AAHX | SECOND END GROOVE DIAMETER | INCHES NOMINAL 1.0600 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 42.560 |
| ABKZ | EXTERNAL KEYWAY LENGTH | SECOND END INCHES NOMINAL 0.883 |
| AMDL | FIRST END DIAMETER | INCHES MINIMUM 1.9722 AND INCHES MAXIMUM 1.9772 |
| AMDM | FIRST END SPLINE LENGTH | INCHES NOMINAL 1.500 |
| AMDN | FIRST END SPLINE MINOR DIAMETER | INCHES MINIMUM 1.7030 AND INCHES MAXIMUM 1.7210 |
| AMDP | FIRST END SPLINE MAJOR DIAMETER | INCHES MINIMUM 1.9722 AND INCHES MAXIMUM 1.9772 |
| AMDR | FIRST END PRESSURE ANGLE | DEGREES NOMINAL 30.0 |
| AMDS | FIRST END PITCH DIAMETER | INCHES NOMINAL 1.8750 |
| AMFQ | SECOND END DISTANCE FROM END TO GROOVE | INCHES NOMINAL 0.573 |
| AMFR | SECOND END KEYWAY WIDTH | INCHES NOMINAL 0.1960 |
| AMFT | SECOND END KEYWAY DEPTH | INCHES MINIMUM 0.090 AND INCHES MAXIMUM 0.110 |
| AMFZ | SECOND END DIAMETER | INCHES MINIMUM 1.1800 AND INCHES MAXIMUM 1.1950 |
| AMHA | SECOND END EXTERNAL THREAD LENGTH | INCHES NOMINAL 0.573 |
| ATPC | STEP QUANTITY | 8 |
| BDSQ | FIRST END SPLINE QUANTITY | 15 |
| CSPY | LARGEST STEP DIAMETER | INCHES MINIMUM 1.995 AND INCHES MAXIMUM 1.999 |
| CSYM | SURFACE FINISH | MICROINCHES 63.0 |
| FEAT | SPECIAL FEATURES | FIRST END CIR GROOVED,0.068/0.072 IN. W,1.881/1.991 IN.DIA,0.570 IN.DISTANCE FROM END |
| MATT | MATERIAL | STEEL COMP 4140 OR STEEL COMP 8640H OR STEEL COMP 8740H |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASSN STD SINGLE MATERIAL RESPONSE AST- A322 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 11675536 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-15 | $3,360.00 | 3 | BRIGHT LIGHTS USA, INC DBA BLUSA DEFENSE MANUFACTURING | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040010124635) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-15 | [SPE7L027P0060](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040010124635) | SHAFT, SHOULDERED | BRIGHT LIGHTS USA, INC DBA BLUSA DEFENSE MANUFACTURING | $10,080.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3040010124635&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040010124635
- 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/3040-01-012-4635/
JSON: https://nsnexplorer.com/api/nsn/3040-01-012-4635.json