# NSN 3040-01-163-6865: Cylinder Assembly, Actuating, Line

NSN 3040-01-163-6865 (also written 3040011636865; NIIN 01-163-6865) is a cylinder assembly, actuating, line in Federal Supply Class 3040, Miscellaneous Power Transmission Equipment. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 3040-01-163-6865 (3040011636865)
- NIIN: 01-163-6865 (011636865)
- Item name: CYLINDER ASSEMBLY,ACTUATING,LINE
- Federal Supply Class: [FSC 3040 Miscellaneous Power Transmission Equipment](https://nsnexplorer.com/fsc/3040/)
- Federal Supply Group: [FSG 30](https://nsnexplorer.com/group/30/)
- Acquisition method suffix code: AMSC B: must be bought from the sources named on a source control or selected item drawing. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAHB | FIRST END OUTSIDE DIAMETER | ALL WORKING ENDS INCHES NOMINAL 0.750 |
| ABXV | BORE DIAMETER | INCHES NOMINAL 1.000 |
| AGAV | END ITEM IDENTIFICATION | F-15A/B/C/D ACFT |
| AMEA | FIRST END EXTERNAL THREAD LENGTH | ALL WORKING ENDS INCHES NOMINAL 1.120 |
| AMQZ | COMPRESSED LENGTH | INCHES NOMINAL 19.810 |
| ATEM | EXTENDED LENGTH | INCHES NOMINAL 29.810 |
| CKSD | DESIGN CHARACTERISTICS | SINGLE ACTING SINGLE CYLINDER |
| CKSF | FIRST PISTON ROD END STYLE | — |
| CKSG | FIRST PISTON ROD END THREAD SERIES DESIGNATOR | ALL WORKING ENDS UNF |
| CKSH | FIRST PISTON ROD END THREAD DIAMETER | ALL WORKING ENDS INCHES NOMINAL 0.750 |
| CKSJ | FIRST PISTON ROD END THREAD QUANTITY PER INCH | 16 |
| CKSK | FIRST PISTON ROD END THREAD CLASS | 2A |
| CQRG | BODY MATERIAL | STEEL CORROSION RESISTING |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 7M746-1 | 76301 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| B-6447 | 15515 | MILWAUKEE CYLINDER INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-24 | [SPE7M126V150W](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040011636865) | CYLINDER ASSEMBLY, ACTUATING, LINEAR | ALAMO AIRCRAFT, LTD. | $3,900.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3040011636865&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040011636865
- 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/3040-01-163-6865/
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