# NSN 4910-01-545-9481: Mounter And Demounter, Pneumatic

NSN 4910-01-545-9481 (also written 4910015459481; NIIN 01-545-9481) is a mounter and demounter, pneumatic in Federal Supply Class 4910, Motor Vehicle Maintenance and Repair Shop Specialized Equipment. 4 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4910-01-545-9481 (4910015459481)
- NIIN: 01-545-9481 (015459481)
- Item name: MOUNTER AND DEMOUNTER,PNEUMATIC
- Federal Supply Class: [FSC 4910 Motor Vehicle Maintenance and Repair Shop Specialized Equipment](https://nsnexplorer.com/fsc/4910/)
- Federal Supply Group: [FSG 49](https://nsnexplorer.com/group/49/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | SPECIAL AIRCRAFT AND ENGINE TOOL AND SUPPORT EQUIPMENT |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | MOUNTER AND DEMOUNT |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 6065AX | 4T928 | HENNESSY INDUSTRIES, LLC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 80060XAH1 | 4T928 | HENNESSY INDUSTRIES, LLC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8560680601 | 4T928 | HENNESSY INDUSTRIES, LLC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MAXX70A | 3HXC0 | BARNHART-DAVIS COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-24 | [SPE7L126D63BT/SPE7L026F8154](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4910015459481) | MOUNTER AND DEMOUNTER, PNEUMATIC TIRE | — | $9,729.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4910015459481&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4910015459481
- 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/4910-01-545-9481/
JSON: https://nsnexplorer.com/api/nsn/4910-01-545-9481.json