# NSN 1660-00-859-0009: Gear And Shaft Assembly

NSN 1660-00-859-0009 (also written 1660008590009; NIIN 00-859-0009) is a gear and shaft assembly in Federal Supply Class 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 1660-00-859-0009 (1660008590009)
- NIIN: 00-859-0009 (008590009)
- Item name: GEAR AND SHAFT ASSEMBLY
- Federal Supply Class: [FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment](https://nsnexplorer.com/fsc/1660/)
- Federal Supply Group: [FSG 16](https://nsnexplorer.com/group/16/)
- Acquisition method suffix code: AMSC P: the government does not own the rights to the data needed for more sources. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | C/O GEAR 299-11 AND OUTPUT SHAFT 299-13;PHOSPHATE FINISH MIL-P-16232 TY 2 CL 3 OR BLACK OXIDE MIL-C-13924;CASEHARDENED ROCKWELL C 58-62 HARDNESS;CORE HARDNESS ROCKWELL C 40-44 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 299-14 | 09445 | DUKE'S AEROSPACE, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-10 | [SPE4A726PG461](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1660008590009) | GEAR AND SHAFT ASSE | DUKE'S AEROSPACE, INC. | $100,800.00 |
| 2026-09-10 | [SPE4A726PG461](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1660008590009) | GEAR AND SHAFT ASSE | DUKE'S AEROSPACE, INC. | $100,800.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1660008590009&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1660008590009
- 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/1660-00-859-0009/
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