# NSN 3040-01-003-6791: Cylinder Assembly, Actuating, Line

NSN 3040-01-003-6791 (also written 3040010036791; NIIN 01-003-6791) is a cylinder assembly, actuating, line in Federal Supply Class 3040, Miscellaneous Power Transmission Equipment. 6 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 3040-01-003-6791 (3040010036791)
- NIIN: 01-003-6791 (010036791)
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-10-20)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAHB | FIRST END OUTSIDE DIAMETER | ALL WORKING ENDS INCHES NOMINAL 0.312 |
| AAXX | MOUNTING TYPE | PISTON ROD END BOSS |
| ABXV | BORE DIAMETER | INCHES NOMINAL 1.062 |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT APPLIANCES AND EQUIPMENT LTD,FILTER SEPERATOR LIQUID FLUID P/N 50471152501 |
| AMEA | FIRST END EXTERNAL THREAD LENGTH | ALL WORKING ENDS INCHES NOMINAL 0.500 |
| AMQZ | COMPRESSED LENGTH | INCHES NOMINAL 5.000 |
| ATEM | EXTENDED LENGTH | INCHES NOMINAL 6.000 |
| BGST | PRESSURE RATING | POUNDS PER SQUARE INCH (PSI) NOMINAL 250.0 |
| 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 0.312 |
| CKSJ | FIRST PISTON ROD END THREAD QUANTITY PER INCH | 24 |
| 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 0.438 |
| CLMY | PORT THREAD QUANTITY PER INCH | 20 |
| CLNB | PORT THREAD CLASS | 2B |
| CQRG | BODY MATERIAL | STEEL CORROSION RESISTING |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 4711525PC22 | 35076 | AIRCRAFT APPLIANCES AND EQUIPMENT LIMITED DIV AIRCRAFT APPLIANCES AND EQUIPMENT LTD. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 50271160800 | 19541 | BIMBA LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 740260 | 35076 | AIRCRAFT APPLIANCES AND EQUIPMENT LIMITED DIV AIRCRAFT APPLIANCES AND EQUIPMENT LTD. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 740262 | 35076 | AIRCRAFT APPLIANCES AND EQUIPMENT LIMITED DIV AIRCRAFT APPLIANCES AND EQUIPMENT LTD. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 740990 | 35076 | AIRCRAFT APPLIANCES AND EQUIPMENT LIMITED DIV AIRCRAFT APPLIANCES AND EQUIPMENT LTD. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| D-8766-A | 19541 | BIMBA LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-22 | [SPE7L426D61EQ/SPE7L027F0510](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040010036791) | CYLINDER ASSEMBLY, ACTUATING, LINEAR | BURHANI ENTERPRISES INC DBA CLEAR RIDGE HARDWARE | $14,288.00 |
| 2026-09-16 | [SPE7L426D61EQ/SPE7L026F7614](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040010036791) | CYLINDER ASSEMBLY, ACTUATING, LINEAR | BURHANI ENTERPRISES INC DBA CLEAR RIDGE HARDWARE | $14,288.00 |
| 2026-08-27 | [SPE7L426D61EQ/SPE7L026F6965](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040010036791) | CYLINDER ASSEMBLY, ACTUATING, LINEAR | BURHANI ENTERPRISES INC DBA CLEAR RIDGE HARDWARE | $19,646.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3040010036791&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040010036791
- 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.

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