# NSN 1650-00-131-8591: Shaft Eccentric

NSN 1650-00-131-8591 (also written 1650001318591; NIIN 00-131-8591) is a shaft eccentric in Federal Supply Class 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. 1 manufacturer part number from 1 supplier is on record. It was last purchased in May 2022.

## Identification

- NSN: 1650-00-131-8591 (1650001318591)
- NIIN: 00-131-8591 (001318591)
- Item name: SHAFT ECCENTRIC
- Federal Supply Class: [FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components](https://nsnexplorer.com/fsc/1650/)
- 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 2026-10-23)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATERIAL AISI 4140,6.630 IN. MIN,6.640 IN. MAX. LG,.282 IN. MIN,.284 IN. MAX LARGEST OD,.166 IN. MIN .186 IN. MAX,SMALLEST DIA, |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 707004 | 99167 | HAMILTON SUNDSTRAND CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2022-05-11 | [SPE4AX22D9404](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1650001318591) | SHAFT ECCENTRIC | HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE | $200,895,824.50 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1650001318591&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1650001318591
- 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/1650-00-131-8591/
JSON: https://nsnexplorer.com/api/nsn/1650-00-131-8591.json