# NSN 3040-00-740-1002: Shaft, Shouldered

NSN 3040-00-740-1002 (also written 3040007401002; NIIN 00-740-1002) is a shaft, shouldered in Federal Supply Class 3040, Miscellaneous Power Transmission Equipment. 6 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 3040-00-740-1002 (3040007401002)
- NIIN: 00-740-1002 (007401002)
- 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 R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CSPY | LARGEST STEP DIAMETER | INCHES MINIMUM 0.487 AND INCHES MAXIMUM 0.489 |
| CSYM | SURFACE FINISH | MICROINCHES 63.0 |
| FEAT | SPECIAL FEATURES | 1ST END HAS THDS 0.281 IN.FROM END,3/8-16UNC-3A LEFT HAND THD;2ND END HAS SLOT,0.062 IN.W BY 0.062 IN.DP |
| MATT | MATERIAL | STEEL COMP 303 |
| AMFZ | SECOND END DIAMETER | INCHES NOMINAL 0.2500 |
| ATPC | STEP QUANTITY | 4 |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 2.906 |
| AMDL | FIRST END DIAMETER | INCHES NOMINAL 0.3125 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASSN STD SINGLE MATERIAL RESPONSE AST--A582,CL 303 OR 303SE |
| AMHA | SECOND END EXTERNAL THREAD LENGTH | INCHES NOMINAL 0.3130 |
| AAGZ | FIRST END STYLE | — |
| AAHP | SECOND END STYLE | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 003045 | 34228 | L3 TECHNOLOGIES, INC. DIV L3 KEO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 547A003045 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 547A003045 | 34228 | L3 TECHNOLOGIES, INC. DIV L3 KEO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| A547-604 | 34228 | L3 TECHNOLOGIES, INC. DIV L3 KEO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| C547-600PC20 | 34228 | L3 TECHNOLOGIES, INC. DIV L3 KEO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| PL547-600PC20 | 34228 | L3 TECHNOLOGIES, INC. DIV L3 KEO | [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=3040007401002&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040007401002
- 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/3040-00-740-1002/
JSON: https://nsnexplorer.com/api/nsn/3040-00-740-1002.json