# NSN 3040-01-438-0383: Cylinder Assembly, Actuating, Line

NSN 3040-01-438-0383 (also written 3040014380383; NIIN 01-438-0383) is a cylinder assembly, actuating, line in Federal Supply Class 3040, Miscellaneous Power Transmission Equipment. 4 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Nov 2026.

## Identification

- NSN: 3040-01-438-0383 (3040014380383)
- NIIN: 01-438-0383 (014380383)
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-11-03)
- Acquisition method code: 4

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAHB | FIRST END OUTSIDE DIAMETER | ALL WORKING ENDS INCHES NOMINAL 1.000 |
| AAXX | MOUNTING TYPE | CYLINDER HEAD END FORK |
| ABJH | TEMP RATING | FAHRENHEIT -10.0 AND FAHRENHEIT 165.0 |
| ABXV | BORE DIAMETER | INCHES NOMINAL 1.500 |
| AGAV | END ITEM IDENTIFICATION | 1740-01-258-3231 |
| AMEA | FIRST END EXTERNAL THREAD LENGTH | ALL WORKING ENDS INCHES NOMINAL 0.750 |
| AMQZ | COMPRESSED LENGTH | INCHES NOMINAL 21.125 |
| ATEM | EXTENDED LENGTH | INCHES NOMINAL 35.125 |
| BGST | PRESSURE RATING | POUNDS PER SQUARE INCH (PSI) NOMINAL 1750.0 |
| CKRM | INTEGRAL VALVE OPERATION METHOD | HYDRAULIC |
| 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 0.438 |
| CKSJ | FIRST PISTON ROD END THREAD QUANTITY PER INCH | 20 |
| CKSK | FIRST PISTON ROD END THREAD CLASS | 2A |
| CLMT | PORT STYLE | — |
| CLMW | PORT THREAD SERIES DESIGNATOR | ALL PORTS UNF |
| CLMX | PORT THREAD DIAMETER | ALL PORTS INCHES NOMINAL 0.375 |
| CLMY | PORT THREAD QUANTITY PER INCH | 18 |
| CLNB | PORT THREAD CLASS | 2B |
| CQRG | BODY MATERIAL | STEEL |
| FEAT | SPECIAL FEATURES | WEAPONS SYSTEM SUPPORT GROUP - C-17A AIRCRAFT |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1.5-AO-NPIN-14.5-11-S-1500 | 71777 | CUNNINGHAM MANUFACTURING CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 1.50BB3LLT14A14.50 | 84561 | PARKER HANNIFIN CORPORATION DBA PNEUTRONICS DIV CYLINDER DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7132 | 08118 | EATON AVIATION CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7132-1 | 08118 | EATON AVIATION CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-11-02 | [SPE7L127V1295](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040014380383) | CYLINDER ASSEMBLY, ACTUATING, LINEAR | JGILS, LLC DBA JGILS LLC | $6,328.62 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3040014380383&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040014380383
- 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/3040-01-438-0383/
JSON: https://nsnexplorer.com/api/nsn/3040-01-438-0383.json
