# NSN 8120-00-377-0695: Adapter, Compressed Gas Cylinder

NSN 8120-00-377-0695 (also written 8120003770695; NIIN 00-377-0695) is an adapter, compressed gas cylinder in Federal Supply Class 8120, Commercial and Industrial Gas Cylinders. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 8120-00-377-0695 (8120003770695)
- NIIN: 00-377-0695 (003770695)
- Item name: ADAPTER,COMPRESSED GAS CYLINDER
- Federal Supply Class: [FSC 8120 Commercial and Industrial Gas Cylinders](https://nsnexplorer.com/fsc/8120/)
- Federal Supply Group: [FSG 81](https://nsnexplorer.com/group/81/)
- Acquisition method suffix code: AMSC Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AQSS | SECOND END THREAD SIZE | 1/4-14 |
| ACSL | WRENCHING FACILITY SHAPE | HEXAGONAL |
| AQSQ | FIRST END THREAD SIZE | 7/20-14 |
| ACLT | SECOND END STYLE DESIGNATOR | — |
| ACMU | SECOND END REDUCED PASSAGE INSIDE DIAMETER | INCHES NOMINAL 0.187 |
| ACLS | SECOND END CONNECTION TYPE | THREADED EXTERNAL GAS CYLINDER |
| ACKN | FIRST END STYLE DESIGNATOR | — |
| ACLL | FIRST END THREAD DIRECTION | RIGHT-HAND |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | NUMBER 620-360 |
| ACKM | FIRST END CONNECTION TYPE | THREADED INTERNAL GAS CYLINDER |
| AAXK | GAS FOR WHICH DESIGNED | REFRIGERANT |
| ABFF | FURNISHED ITEMS | WRENCHING FACILITY |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 0.906 |
| MATT | MATERIAL | COPPER ALLOY |
| AQSR | FIRST END THREAD SERIES/TYPE DESIGNATOR | NGO |
| AQST | SECOND END THREAD SERIES/TYPE DESIGNATOR | SAE |
| FEAT | SPECIAL FEATURES | CGA WASHER NO. 625 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 215C | 30327 | IMPERIAL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| K11/K1E GASKET | 54379 | AIR CONDITIONING SUPPLIERS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-15 | [SPE4A616D0226/SPE4A627FA1G9](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=8120003770695) | ADAPTER, COMPRESSED GAS CYLINDER VALVE CO | — | $66.22 |
| 2026-10-14 | [SPE4A616D0226/SPE4A627FA95Z](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=8120003770695) | ADAPTER, COMPRESSED GAS CYLINDER VALVE CO | — | $66.22 |
| 2026-10-01 | [SPE4A616D0226/SPE4A627FA05S](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=8120003770695) | ADAPTER, COMPRESSED GAS CYLINDER VALVE CO | — | $33.11 |
| 2026-10-01 | [SPE4A616D0226/SPE4A627FA13T](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=8120003770695) | ADAPTER, COMPRESSED GAS CYLINDER VALVE CO | — | $33.11 |
| 2026-09-29 | [SPE4A616D0226/SPE4A626FDBYL](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=8120003770695) | ADAPTER, COMPRESSED GAS CYLINDER VALVE CO | — | $33.11 |
| 2026-09-25 | [SPE4A616D0226/SPE4A626FDWG9](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=8120003770695) | ADAPTER, COMPRESSED GAS CYLINDER VALVE CO | — | $33.11 |
| 2026-09-25 | [SPE4A616D0226/SPE4A626FDXC5](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=8120003770695) | ADAPTER, COMPRESSED GAS CYLINDER VALVE CO | — | $33.11 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=8120003770695&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=8120003770695
- 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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