# NSN 4910-01-551-3953: Calibration Kit, Fuel Injector

NSN 4910-01-551-3953 (also written 4910015513953; NIIN 01-551-3953) is a calibration kit, fuel injector in Federal Supply Class 4910, Motor Vehicle Maintenance and Repair Shop Specialized Equipment. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4910-01-551-3953 (4910015513953)
- NIIN: 01-551-3953 (015513953)
- Item name: CALIBRATION KIT,FUEL INJECTOR
- 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 | CONCRETE MIXER: 3990-01-444-5196 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | INJECTOR KIT |
| FEAT | SPECIAL FEATURES | KIT INCLUDES 1 INJECTOR (P/N 3968168), 1 SEAL,BANJO CONNECTOR (P/N 3903380), 1 GASKET (P/N 3909356) |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 4089728 | 15434 | CUMMINS INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-25 | [SPE7LX21D0007/SPE7L126FAVK6](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4910015513953) | CALIBRATION KIT, FUEL INJECTOR | CUMMINS INC DIV CUMMINS SALES AND SERVICE | $1,223.60 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4910015513953&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4910015513953
- 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/4910-01-551-3953/
JSON: https://nsnexplorer.com/api/nsn/4910-01-551-3953.json