# NSN 6830-01-516-6543: Calibration Gas, Oxygen-Nitrogen

NSN 6830-01-516-6543 (also written 6830015166543; NIIN 01-516-6543) is a calibration gas, oxygen-nitrogen in Federal Supply Class 6830, Gases: Compressed and Liquefied. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Aug 2026.

## Identification

- NSN: 6830-01-516-6543 (6830015166543)
- NIIN: 01-516-6543 (015166543)
- Item name: CALIBRATION GAS,OXYGEN-NITROGEN
- Federal Supply Class: [FSC 6830 Gases: Compressed and Liquefied](https://nsnexplorer.com/fsc/6830/)
- Federal Supply Group: [FSG 68](https://nsnexplorer.com/group/68/)
- Acquisition method suffix code: AMSC Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-28)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| FEAT | SPECIAL FEATURES | THIS CYLINDER OF OXYGEN GAS IS USED IN CONJUCTION WITH NSN 6665-01-293-7319; GAS CALIBRATION KIT, THIS IS A FULL CYLINDER OF 20.8 PERCENT OXYGEN IN NITROGEN; FULL CYLINDER-15.25 INCHES X 6.25 INCHES |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10028028 | 55799 | MINE SAFETY APPLIANCES COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-28 | [SPE4A616D0226/SPE4A626FD9TA](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6830015166543) | CALIBRATION GAS, OXYGEN-NITROGEN | HUDSON TECHNOLOGIES COMPANY DBA HUDSON TECHNOLOGIES OF TENNESSEE | $687.17 |
| 2026-08-18 | [SPE4A616D0226/SPE4A626FD0YA](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6830015166543) | CALIBRATION GAS, OXY | HUDSON TECHNOLOGIES COMPANY DBA HUDSON TECHNOLOGIES OF TENNESSEE | $687.17 |
| 2026-08-17 | [SPE4A616D0226/SPE4A626FD0AL](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6830015166543) | CALIBRATION GAS, OXY | HUDSON TECHNOLOGIES COMPANY DBA HUDSON TECHNOLOGIES OF TENNESSEE | $687.17 |
| 2026-08-14 | [SPE4A616D0226/SPE4A626FD4E2](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6830015166543) | CALIBRATION GAS, OXY | HUDSON TECHNOLOGIES COMPANY DBA HUDSON TECHNOLOGIES OF TENNESSEE | $2,748.68 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6830015166543&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6830015166543
- 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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