# NSN 1650-00-347-6544: Piston, Linear Actuating Cylinder

NSN 1650-00-347-6544 (also written 1650003476544; NIIN 00-347-6544) is a piston, linear actuating cylinder 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 Nov 2026.

## Identification

- NSN: 1650-00-347-6544 (1650003476544)
- NIIN: 00-347-6544 (003476544)
- Item name: PISTON,LINEAR ACTUATING CYLINDER
- 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 G: the government has a complete data package and the rights to use it. (observed 2026-10-23)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AXFZ | RING GROOVE QUANTITY | 1 |
| MATT | MATERIAL | STEEL |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 10.000 |
| FEAT | SPECIAL FEATURES | HEAD DIA IS 1.5615IN. MIN TO 1.5620IN. MAX; BORE DIA IS 0.975IN. MIN TO 0.995IN. MAX; GROOVE WIDTH IS 0.275IN. MIN TO 0.280IN. MAX; GROOVE SEAL DEPTH IS 0.123IN. |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.750 |
| ABHE | OUTSIDE DIAMETER | INCHES MINIMUM 1.121 AND INCHES MAXIMUM 1.123 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 9-67120 | 81205 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-11-05 | [SPE4A724D5459/SPE4A727F1348](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1650003476544) | PISTON, LINEAR ACTUATING CYLINDER | RIPA ENGINEERING CORP | $5,775.00 |
| 2026-10-22 | [SPE4A724D5459/SPE4A727F0907](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1650003476544) | PISTON, LINEAR ACTUATING CYLINDER | RIPA ENGINEERING CORP | $2,310.00 |
| 2026-10-21 | [SPE4A724D5459/SPE4A727F0411](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1650003476544) | PISTON, LINEAR ACTUATING CYLINDER | RIPA ENGINEERING CORP | $6,930.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1650003476544&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1650003476544
- 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/1650-00-347-6544/
JSON: https://nsnexplorer.com/api/nsn/1650-00-347-6544.json