# NSN 2520-01-644-3979: Control Assembly, Transmission

NSN 2520-01-644-3979 (also written 2520016443979; NIIN 01-644-3979) is a control assembly, transmission in Federal Supply Class 2520, Vehicular Power Transmission Components. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 2520-01-644-3979 (2520016443979)
- NIIN: 01-644-3979 (016443979)
- Item name: CONTROL ASSEMBLY,TRANSMISSION
- Federal Supply Class: [FSC 2520 Vehicular Power Transmission Components](https://nsnexplorer.com/fsc/2520/)
- Federal Supply Group: [FSG 25](https://nsnexplorer.com/group/25/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 1.97 |
| AGAV | END ITEM IDENTIFICATION | MRAP M-ATV UI; M-ATV; M-ATV CS13 POP & SNE; M-ATV CS13 VWP; M-ATV |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | TCM, 3500SP, BRIDGE, 24V, 2600RPM |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 6.34 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 6.00 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 4215017 | 75Q65 | OSHKOSH DEFENSE LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| A5900WP3 | 1NA95 | INLAND DETROIT DIESEL-ALLISON, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| A5900WP3 | 6N512 | INTERSTATE POWER SYSTEMS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| A5900WP3 | 73342 | ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-08 | $2,845.5285 | 123 | PENN POWER GROUP LLC DIV GOVERNMENT SERVICES DEPARTMENT | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2520016443979) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-08 | [SPE7L426D64AQ](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2520016443979) | CONTROL ASSEMBLY, TRANSMISSION | PENN POWER GROUP LLC DIV GOVERNMENT SERVICES DEPARTMENT | $350,000.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2520016443979&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2520016443979
- 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.

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