# NSN 3040-00-678-4236: Gearshaft, Spur

NSN 3040-00-678-4236 (also written 3040006784236; NIIN 00-678-4236) is a gearshaft, spur in Federal Supply Class 3040, Miscellaneous Power Transmission Equipment. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 3040-00-678-4236 (3040006784236)
- NIIN: 00-678-4236 (006784236)
- 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 |
| --- | --- | --- |
| CYEQ | SHAFT MATERIAL | STEEL COMP 8615 OR STEEL COMP 8620 OR STEEL COMP 8720 |
| ABHP | OVERALL LENGTH | INCHES MINIMUM 4.140 AND INCHES MAXIMUM 4.180 |
| AJWS | GEAR OUTSIDE DIAMETER | INCHES MINIMUM 4.101 AND INCHES MAXIMUM 4.111 |
| ANJS | SHAFT END TYPE | PLAIN AND SPLINED INVOLUTE, INTERNAL |
| AQGH | DIAMETRAL PITCH | 9 |
| CRSJ | SHAFT TYPE | SHOULDERED |
| CYEV | LONGER SHAFT SEGMENT LENGTH | INCHES NOMINAL 1.900 |
| AJLA | TEETH QUANTITY | 35 |
| AQPL | FACE WIDTH | INCHES MINIMUM 0.730 AND INCHES MAXIMUM 0.770 |
| CYEW | SHAFT END SIZE | INCHES 1.190 AND INCHES 1.186 |
| CWPP | PRESSURE ANGLE | DEGREES 20.0000 |
| CYER | GEAR MATERIAL | STEEL COMP 8615 OR STEEL COMP 8620 OR STEEL COMP 8720 |
| CYEU | GEAR LOCATION ON SHAFT | OFF CENTER BETWEEN ENDS OF SHAFT |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3040006784236 | A00AM | E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8682814 | 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=3040006784236&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040006784236
- 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/3040-00-678-4236/
JSON: https://nsnexplorer.com/api/nsn/3040-00-678-4236.json