# NSN 3040-01-109-6954: Gearshaft, Spur

NSN 3040-01-109-6954 (also written 3040011096954; NIIN 01-109-6954) is a gearshaft, spur 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: 3040-01-109-6954 (3040011096954)
- NIIN: 01-109-6954 (011096954)
- Item name: GEARSHAFT,SPUR
- 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 |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 7.470 |
| AGAV | END ITEM IDENTIFICATION | USED ON IFV M2A1 |
| CQFM | HARDNESS RATING | GEAR ROCKWELL C MINIMUM 35.0 AND ROCKWELL C MAXIMUM 39.0 |
| CRSJ | SHAFT TYPE | SHOULDERED |
| CYEQ | SHAFT MATERIAL | STEEL COMP 8620 AND STEEL COMP 4620 |
| CYER | GEAR MATERIAL | STEEL COMP 4140 AND STEEL COMP 4340 |
| CYET | SHAFT LARGEST DIAMETER | INCHES NOMINAL 2.379 |
| CYEU | GEAR LOCATION ON SHAFT | MIDPOINT BETWEEN ENDS OF SHAFT |
| FEAT | SPECIAL FEATURES | 1ST END GEAR:TEETH QTY 73;DIAMETRAL PITCH 12;PRESSURE ANGLE 20 DEGREES;2ND END GEAR:TEETH QTY 17;DIAMETRAL PITCH 8;PRESSURE ANGLE 20 DEGREES |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 12317184 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [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=3040011096954&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040011096954
- 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/3040-01-109-6954/
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