# NSN 5120-00-331-5746: Plate, Starter Idler Gear Front B

NSN 5120-00-331-5746 (also written 5120003315746; NIIN 00-331-5746) is a plate, starter idler gear front b in Federal Supply Class 5120, Hand Tools, Nonedged, Nonpowered. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5120-00-331-5746 (5120003315746)
- NIIN: 00-331-5746 (003315746)
- Item name: PLATE,STARTER IDLER GEAR FRONT B
- Federal Supply Class: [FSC 5120 Hand Tools, Nonedged, Nonpowered](https://nsnexplorer.com/fsc/5120/)
- Federal Supply Group: [FSG 51](https://nsnexplorer.com/group/51/)
- 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 |
| --- | --- | --- |
| RDAL | REFERENCE DATA AND LITERATURE | TO 2J-T56-24; NAVAIR 02B-5DA-504 |
| AGAV | END ITEM IDENTIFICATION | T-56 TURBOPROP ENGINE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 6796214 | 24617 | GENERAL MOTORS CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6796214 | 63005 | ROLLS-ROYCE CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6796214 | 73342 | ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-28 | [SPE4A526P8525](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5120003315746) | PLATE, STARTER IDLER | ALAMO AIRCRAFT, LTD. | $545.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5120003315746&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5120003315746
- 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/5120-00-331-5746/
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